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Newton's Second Law - Can you explain?
Here is day 2 of my awfully awesome video demos! I hope you are enjoying these . By now, you have learned about Newton's First and Second law because of the posts on the weekly blog. Can you explain to me how this video shows Newton's Second Law? Please make a comment because I am enjoying seeing your responses. Thanks for all your work!
The AWESOME doodle notes on it! Thanks Esther Siam!
70 Comments
Edna
3/17/2020 09:20:23 am
This corresponds to Newton's second law of motion because when Amelia pushed the empty chair, it was easier because nothing was on it so, the chair rolled faster. Though, when Mrs. Holder did it the chair rolled slower than before because weight (mass) was added to it. This is like the second law because Newton's second law states that the greater the mass the slower an object will accelerate when force is applied. That is how Newton's second law of motion applied to today's demo.
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Laurel Holder
3/24/2020 08:34:14 pm
Edna, Thanks for responding to this post! Keep it up.
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Joy Dikko
3/17/2020 09:46:36 am
This experiment represents Newton’s Second Law of Motion because it shows that when an object has more force applied to it the acceleration is greater but the heavier the object is the more resistance it has. In this specific representation of the law, the force that Amelia first applied on the chair increased the chair’s acceleration and the absence of any weight allowed the chair to move with minimal resistance. After she sat in the chair and Mrs. Holder pushed the chair, the chair was a bit heavier than before and there was a bit more added resistance to the acceleration of the chair. The resistance added to the acceleration of the chair slowed it down and also increased the inertia.
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Laurel Holder
3/24/2020 08:34:53 pm
Joy, Thanks for responding to this post! Keep it up.
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Kortlyn Riley
3/17/2020 10:10:11 am
This experiment correctly demonstrates Newtons Second law of Motion it shows that when Amelia pushed the empty chair the force she pushed the chair with created a fast acceleration and less resistance because there was no weight on the chair the floor was also smooth which created less friction and resistance. When Amelia sat in the chair and Mrs. Holder pushed it there was more inertia which slowed down the acceleration and increased the resistance due to weight. There was minimal friction since the floor is the same as when Amelia pushed it.
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Laurel Holder
3/24/2020 08:35:25 pm
Kortlyn, Thanks for responding to this post! Keep it up.
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sabrina ramon
3/17/2020 10:18:20 am
This relates to Newton's second law of motion because there was nothing on the chair so it made it easier to push and it went faster too. When there was mass on the chair it was harder to push and it went slower. This related to the second law because Newton's second law states that the greater the mass the slower an object will accelerate when force is applied. This demo showed me how Newton's second law correlated to the demo showed today.
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Laurel Holder
3/24/2020 08:35:57 pm
Sabrina, Thanks for responding to this post! Keep it up.
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alex peeples
3/17/2020 10:20:54 am
Newton's second law states that " the more force on an object, the more it accelerates and the more mass the more it resists acceleration." In the demo the chair without Amelia went faster because it had no mass,so the force was greater.When you pushed Amelia it went slow because of the mass.
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Laurel Holder
3/24/2020 08:36:37 pm
Alex, Thanks for responding to this post! Keep it up.
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Nathan Garcia
3/17/2020 10:34:56 am
The second law says "the more force on an object, the more it accelerates and the more mass the more it resists acceleration. " when Amelia pushed the chair it had no mass and it accelerate faster and when Mrs.Holder pushed the chair with Amelia on it did not accelerate a lot due to there was more mass on the chair.
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Laurel Holder
3/24/2020 08:37:03 pm
Nathan, Thanks for responding to this post! Keep it up.
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Olivia Hale
3/17/2020 11:05:02 am
This demonstrates Newton’s second law because it shows that when more force is applied the object has a greater acceleration. First when Amelia pushed the chair it increases the acceleration with no weight. After Mrs.Holder pushed the chair with Amelia in it, The chair had more weight. This added resistance and caused the chair to slow down faster.
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Laurel Holder
3/24/2020 08:37:34 pm
Olivia, Thanks for responding to this post! Keep it up.
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Jessica Adim
3/17/2020 11:07:35 am
The video shows Newton's second law of motion because that law states "the acceleration of an object depends on the mass of the object and the amount of force applied." When Amelia pushed the chair there was a minimal amount of mass on the chair, and she had applied a great amount of force. That caused it to accelarate quite a lot. Whereas when Ms. Holder pushed the chair, Amelia was on it, and that caused there to be a greater amount of mass, however, Ms. Holder had a greater amount of force, so that caused the chair to accelarate pretty much the same amount.
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Laurel Holder
3/24/2020 08:38:21 pm
Jessica, Thanks for responding to this post! Keep it up.
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Kelsie White
3/17/2020 11:34:21 am
The video showed Newton's second law of motion because when the chair was empty Amelia was easily able to push the chair. But when Ms.Holder pushed the chair while Amelia was on it, there was more mass creating resistance.
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Laurel Holder
3/24/2020 08:38:48 pm
Kelsie, Thanks for responding to this post! Keep it up.
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Ryan Estrada
3/17/2020 11:43:52 am
This applies to Newton's second law of motion because when no one was sitting in the chair, it had less mass and therefore a greater acceleration. But when she was sitting in the chair, it had a greater mass, so it had less acceleration.
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Laurel Holder
3/24/2020 08:39:19 pm
Ryan, Thanks for responding to this post! Keep it up.
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Jayden Robinson
3/17/2020 11:54:40 am
This applies to Newtons second law because when Amelia wasn't on the chair, the chair went a further distance. When Amelia sat on the chair, the chair didn't go as far. Also, the chair to a longer time to reach the end of the hallway than when Amelia wasn't sitting on the chair. So Amelia sitting on the chair applied resistance to the chair.
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Laurel Holder
3/24/2020 08:40:19 pm
Jayden, Thanks for responding to this post! Keep it up.
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Edith Banos
3/17/2020 12:19:49 pm
This "demo" shows newtons 2nd law of motion by representing how, when there was no weight on the char it traveled faster, but when amelia sat on the chair then it caused the chair to go slower than when it didnt have wieght. This leaving that due to amelia sitting on the chair there was a resistance applied.
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Laurel Holder
3/24/2020 08:42:58 pm
Edith, Thanks for responding to this post! Keep it up.
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Sam
3/17/2020 01:08:48 pm
Newton’s second law of motion states that "the acceleration of an object depends on the mass of the object and the amount of force applied." This applies to the demo because when Amelia pushed the chair, nothing was on it so she didn’t have to use much force to make it move/accelerate. However, when Mrs. Holder pushed the chair, with Amelia on it, she had to use more force because there was more weight/mass.
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Laurel Holder
3/24/2020 08:43:51 pm
Sam, Thanks for responding to this post! Keep it up. (I think this is the first time you connected it all the way I wanted to see it so YAY)
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Elijah Kelly
3/17/2020 01:33:42 pm
Newton's second law states that the more force applied, the more the object will accelerate. The more mass that object has, the more it resists acceleration. The demo you showed relates to Newton's second law because the object,(the chair) had less mass so it didn't resist acceleration as much as when Amelia sat on the chair.
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Laurel Holder
3/24/2020 08:46:50 pm
Elijah thank you for your post. I have been monitoring you on all the other ways we are learning. Thank you for trying everything once even if it is not something you liked. You did a great job explaining the law and attaching it to the demo.Keep up all the good work.
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Destiny Bell
3/17/2020 02:16:57 pm
Newton’s second law of motion states that “The force of an object is equal to its mass times its acceleration.” This law applied to the demo because it explains why the chair went faster when Amelia wasn’t on it and why it slowed down when she was. When Amelia pushed the chair whilst there was nothing on it, it went faster because there was no mass. However when she sat in it and was pushed, it went at a slower pace because she sat in it which added mass, thus slowing the acceleration.
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Laurel Holder
3/24/2020 08:50:52 pm
Destiny, Thanks for responding to this post! Keep it up.
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Jane Acosta
3/17/2020 02:49:14 pm
Newton’s second law of motion states that “The more force on an object the more it accelerates but the more massive it is the more resistance to accelerate” the demo this applies to the demo because when Amelia pushed the chair it was faster because not a lot of mass was put on the chair but when Mrs.Holder pushed the chair it didn’t go as fast because of the amount of mass that was on the chair.
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Laurel Holder
3/24/2020 08:52:04 pm
Jane, Thanks for responding to this post! Keep it up.
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MAURICE PALOMINO
3/17/2020 02:54:31 pm
The second law states that the acceleration of an object is dependent upon two variables. The net force acting upon the object and the mass of the object. When Amelia pushed the chair without anything on it there wasn't any extra mass to resist the force. But when Amelia sat on the chair and Mrs.Holder pushed it, the chair went not as far and slower. That is because Amelia added extra mass to the object and so changed the acceleration of the object. This is how the demo relates to Newton's Second Law of Motion.
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Laurel Holder
3/24/2020 08:53:16 pm
Maurice, What a great response. Thank you for sharing and using all the proper terms. Keep it up.
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Marleigh Cherichel
3/17/2020 03:21:33 pm
This demo demonstrates Newton's 2nd law of motion because the first time the chair was pushed, no one was sitting in the chair. Because of the lack of mass, the chair had a greater amount of acceleration. Where as when the chair was pushed with Amelia sitting in it, when mass added, that caused the chair to move with a lower amount of acceleration.
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Laurel Holder
3/24/2020 08:54:29 pm
Marleigh, great job on using the proper terms. Thanks for the post.
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Syria Timothee
3/17/2020 03:38:06 pm
This shows Newton's second law of motion because when was nothing placed on the chair, it was easy to move and went fast. When Amelia sat in the chair and Ms.Holder pushed it, it went a little slower and was harder to move. So because of the increase of inertia, the acceleration decreased.
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Laurel Holder
3/24/2020 08:55:15 pm
Syria Thanks for responding to this post! Keep it up.
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Melissa Gonzalez
3/17/2020 03:57:57 pm
When Amelia had pushed the chair she had to use a small amount of force since it had a lower mass that made the chair accelerate faster. While when Mrs. Holder had pushed the chair she had exerted more force since the chair in total the chair had more mass since Amelia was sitting on the chair. Then, creating a slower acceleration.
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Laurel Holder
3/24/2020 08:57:49 pm
Melissa, great job on using the proper terms to describe Newton's Second Law. Keep up the good work.
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Madison
3/17/2020 04:20:45 pm
It pertained to the second law of motion because when A Millia push the chair when nobody was in it it was lighter for her to push it and it went faster but then once she sat in the chair and you pushed her it went slower .
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Laurel Holder
3/24/2020 09:02:32 pm
Madison, try to use the term mass instead. Otherwise great post. Keep up the good work.
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Justin Winn
3/17/2020 08:06:39 pm
When Amillia is in the chair it moves slower because of inertia which comes from Newton's second law of motion but it when the chair is empty there is less inertia so it goes faster.
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Laurel Holder
3/25/2020 04:51:32 pm
Justin, F=MA (Force, Motion, Acceleration) inertia is not part of this. Thank you for your post and nice try!
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Machi Gillard
3/17/2020 10:21:57 pm
Amelia used less force to push the empty chair and it accelerated quickly. When you pushed it, you used more force and more of your strength because Amelia was in the chair.
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Laurel Holder
3/25/2020 04:28:44 pm
Machi, you are not wrong but what does the second law state? Great job and thanks for sharing.
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Musa
3/18/2020 08:25:15 am
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Laurel Holder
3/25/2020 04:54:00 pm
Musa, great post thank you so much for sharing! Keep up the good work.
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Alexander Brown
3/18/2020 08:42:38 am
This demo applies to Newton's second law of motion because Amelia was able to push the chair with minimal effort and get good amount of acceleration out of the chair. When Amelia was added to the chair, Mrs.Holder needed to put more force into the push in order to get the chair to reach around the same distance the chair originally reached when pushed by Amelia.
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Laurel Holder
3/25/2020 04:56:27 pm
Alex, thank you for sharing! What a great post.
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Alicia Underwood
3/18/2020 08:46:59 am
The demo represented Newtons second law of motion because when Amelia first pushed the chair the mass of the chair wasn't as great as it was on the second trial so when she pushed it, the chair accelerated at a greater speed. The second time weight was added to the chair, increasing the mass. Which also required a larger force to make it accelerate, even though it didn't travel as fast as the first time around.
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Laurel Holder
3/25/2020 04:59:25 pm
Alicia, thank you for your post great job! Keep it up.
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Cashis Sidney
3/18/2020 09:00:48 am
When there was no added mass on the chair it went further and faster, than when there was. The law is demonstrated where Amelia being on the chair slows the acceleration, while without her it accelerated to a greater degree.
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Laurel Holder
3/25/2020 05:02:18 pm
Cashis, thank you for you most. Keep up the good work.
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Josiah Carter
3/18/2020 10:37:40 am
This demo applies to his second law of motion because when she first pushes the chair, it accelerates more than when you pushed it the second time with your daughter in the chair. Which according to the second law of motion should be the case because there is more mass in the chair the second time
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Laurel Holder
3/25/2020 05:03:31 pm
Josiah great job! I appreciate your response keep up the good work.
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Audrey Vargas
3/18/2020 11:21:04 am
The demo is showing Newton's second law of motion because when Amelia has no one sitting on the chair it's easier, but when Mrs. Holder tried with her daughter on it. The chair moved slower then the chair with no one on it. The reason that happened because in Newton's second law of motion it states that the net force acts upon the object and the mass of the object.
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Laurel Holder
3/25/2020 04:58:15 pm
Audrey, which part was the mass, acceleration, or force of this demo? Great job in explaining what it is, next time apply it. Thank you for the post!! Keep it up.
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Betania Peña
3/18/2020 02:47:14 pm
Newton's second law of motion states that the more force on an object, the more it accelerates. Amelia showed this by pushing a still chair, and the chair moved fast and slowed down to a stop. The law also states that the more massive and object is the more it resists acceleration. When Amelia sat down on the chair, Mrs. Holder had to add a bit more force when she pushed it because of the added mass.
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Betania Peña
3/18/2020 02:48:19 pm
*an
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Laurel Holder
3/25/2020 04:46:56 pm
Betania, thank you so much for your response. Great job on applying the concept to Newton's Second Law?
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alexcia cabell
3/19/2020 01:10:01 pm
Amelia pushing the empty chair (a), and Mrs Holder pushing the chair with Amelia in it (b) applies to Newton's second law because it shows how a larger inertia (b) will resist acceleration more than a smaller inertia (a). When Amelia pushed the chair, it was faster and easier, however when Mrs Holder pushed Amelia in the chair, the required more effort and it took longer.
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Laurel Holder
3/25/2020 04:40:24 pm
Alexcia, nice post, however this is not 100% accurate. Inertia is with Newton's First Law...Newton's Second Law is Force=Mass x Acceleration. It deals with the amount of mass and force that is required. You made reference to this,so great job keep it up.
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Olivia Hardman
3/20/2020 12:58:50 pm
The second law states that the acceleration of an object depends on the net force acting upon the object and the mass of the object. In the demo when Amelia first pushed the chair it had a higher acceleration because it had less mass. When Mrs. Holder pushed the chair Amelia was sitting on with the same force it caused a slower acceleration because the chair had more mass.
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Laurel Holder
3/24/2020 08:56:38 pm
Olivia, thank you for the response and using the appropriate terms. Keep up the good work.
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emma
3/24/2020 10:27:39 am
this demo applies to newtons second law of motion because when amelia pushed the chair there was nothing in it so it had a greater acceleration. but when mrs.holder pushed the chair with amelia in it the chair had more mass so its acceleration decreased.
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Laurel Holder
3/24/2020 08:42:18 pm
EMMA! Thank you for posting!!! :) First one I have seen of yours. You used the terms that go with Newton's Second Law and applied them correctly. Keep it up!
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Cedric
3/25/2020 11:06:58 am
This relates to Newton's second law of motion because there was nothing on the chair so it made it easier to push and it went faster too. When there was mass on the chair it was harder to push and it went slower. So yea this related to the second law because Newton's second law states that the greater the mass the slower an object will accelerate when force is applied. This demo showed me how Newton's second law correlated to the demo showed today.
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Laurel Holder
3/25/2020 05:01:00 pm
Cedric, great job on your post thank you for sharing. You attached the demo to F=MA nicely. Keep up the good work.
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Ian
3/27/2020 11:58:14 am
This relates to Newtons second law of motion because when the chair had nothing on it , it was much faster and a lot easier to push but when there was mass on the chair it was the exact opposite as it was slower and harder to push. Newton's second law states that the greater the mass the slower an object will accelerate when force is applied, so in that way this video is related. ;-;
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