Answer:
read this it might help some
When a moving object collides with a stationary object of identical mass, the stationary object encounters the greater collision force. When a moving object collides with a stationary object of identical mass, the stationary object encounters the greater momentum change.
Explanation:
Answer:
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Explanation:
error of parallax or poor measurement
poor structural material
Answer: The electric repulsion between the two protons is stronger than the gravitational attraction.
Explanation: Please see the attachments below
Because of a difference in temperature.
This is reactivity. It describes how easily one substance reacts with another