You drop some ice and notice a piece appears to slide across the kitchen floor without slowing down (until it hits the wall). what kept the ice moving at a fairly constant speed?

a. force

b. inertia

c. momentum

d. kinetic energy

You weigh 730 n. what would you weigh if the earth were six times as massive as it is and its radius were three times its present value? answer in units of n.

Which of the following is not a way in which energy use can be reduced? insulating appliances setting the thermostat two degrees lower in the winter adding weather stripping to windows and doors replacing fluorescent bulbs with incandescent lighting

What is an unstable nucleus emits

A cat is moving at 18 m/s when it accelerates at 4 m/s2 for 2 second. what is his new velocity?

When is gravitational potential energy the highest?

Which vocabulary term is survival of the fittest

An object weighs 32 newtons. What is its mass if a gravitometer indicates that g = 8.25 m/s2?

At what stage of a reaction do atoms have the highest energy? a. reactant stage b. product stage c. transition state stage d. The stage of highest energy depends on the atom.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

What is the expression of the chemical composition of a compound?