A.) A gemstone of mass 1.8 kg compresses a scale's spring by 2.6 cm. Determine the spring constant.

B.) How much would the spring in the previous question compress if a 5.2 kg mass was placed on the scale?

Anybody wanna ? (picture included? )

What properties of a moving object are used in determining the object's energy of motion

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.