What causes motion to remain the same?

Does decomposing water require high activation energy

How much force is needed to push a 54kg sled that is accelerating 5 m/s^2

If you view a complete free body diagram of a moving object, what two apects of the body's motion will the diagram show?

Marfan syndrome is a genetic disorder caused by dominant Alle describe how Marfan syndrome is inherited

A speaker's frame of reference and a listener's frame of reference will never be exactly the same. a. True b. False

At the beach, describe where or when you would see wave fronts. How are wave fronts useful to surfers?

How would the moon appear from earth if the moon did not rotate?

Block B has mass 4.00 kg and sits at rest on a horizontal, frictionless surface. Block A has mass 2.00 kg and sits at rest on top of block B. The coefficient of static friction between the two blocks is 0.400.

T=2π√ (l/g) is dimensionally correct

A penny falls from a windowsill which is 25.0 m above the sidewalk. How much time does a passerby on the sidewalk below have to move out of the way before the penny hits the ground?