I don’t know what the answers are
Answer: b
Explanation:
Ec= (1/2)m × v^2
By the formula, you can see that the bigger the mass, the bigger the Cinetic Energy.
Answer:
so easy add the subtract then multiplay the add
Explanation:
On a speed-versus-time graph, a straight line that slopes down toward
the right shows that the object is experiencing a constant deceleration.
Answer:
The answer is D (It reduced his average
force.)