Collisions: What We Now Know
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Last updated 10 months ago
10 questions
Required
10
Use the image, and the vocabulary contained within, to explain how touch works.
Use the image, and the vocabulary contained within, to explain how touch works.
Required
5
With constant mass, how does collision force change as speed increases?
With constant mass, how does collision force change as speed increases?
Required
5
When speed is constant, how does increasing mass affect collision force?
When speed is constant, how does increasing mass affect collision force?
Required
5
Which scenario best shows rebound (bouncing back) in collision?
Which scenario best shows rebound (bouncing back) in collision?
Required
10
"Issac Newton's 1st Law of Motion states that an object's motion won't change unless acted upon by a force. If the object is moving, it will continue to move and if an object is still, it will remain still until acted on by a force."
Please describe an example from your investigations that supports Issac's 1st law. Back up your answer with detailed evidence.
"Issac Newton's 1st Law of Motion states that an object's motion won't change unless acted upon by a force. If the object is moving, it will continue to move and if an object is still, it will remain still until acted on by a force."
Please describe an example from your investigations that supports Issac's 1st law. Back up your answer with detailed evidence.
Required
10
"Isaac Newton's 2nd law of motion states that objects with more mass need a larger force to get them to move.
Please describe an example from your investigations that supports Issac's 2nd law. Back up your answer with detailed evidence.
"Isaac Newton's 2nd law of motion states that objects with more mass need a larger force to get them to move.
Please describe an example from your investigations that supports Issac's 2nd law. Back up your answer with detailed evidence.
Required
10
"Isaac Newton's 3rd law states that for every action there is an equal and opposite reaction."
Please describe an example from your investigations that supports Issac's 3rd law. Back up your answer with detailed evidence.
"Isaac Newton's 3rd law states that for every action there is an equal and opposite reaction."
Please describe an example from your investigations that supports Issac's 3rd law. Back up your answer with detailed evidence.
Required
8
Define elastic collision, provide and example from your studies.
Define elastic collision, provide and example from your studies.
Required
8
Define plastic collision, provide an example from your studies.
Define plastic collision, provide an example from your studies.
Required
10
There is at least one thing you learned, during our study of collisions, that was not covered in this assessment. Describe that one thing you learned. Be sure to provide details.
There is at least one thing you learned, during our study of collisions, that was not covered in this assessment. Describe that one thing you learned. Be sure to provide details.