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Answer:
you do a chemical reaction thing
Explanation:
get baking soda and mix it with b
vinegar and then try other liquids on baking soda and see the reaction, make sure to document and take pictures
It should be A.
A ball bouncing is moving so if it’s moving that means it has kinetic energy. It also has potential energy because when it hits the floor it kind of stops so it has potential.
-Hope this helps.
Answer:
the relative speed should be 40mph
Explanation:
means that a body is in motion, and its velocity is measured in meters per second. And, that velocity is increasing by two meters per second, every second.