A roller coaster is at the top of a hill and rolls to the top of a lower hill. if total energy is conserved, on the top of which hill is the kinetic energy of the roller coaster larger?

Why does heat energy always move from a higher temperature to a lower temperature?

Calculate the potential energy of a 4 kg cat crouched 3 meters off the ground

In which step of the scientific method would a scientist make use of graphs

How do you calculate acceleration using a friction coefficient?

Blood entering the lungs exchanges for oxygen

1. A car speeds up from 10.0 m/s to 45.0 m/s in 4.0 s. What is its acceleration? In your response, show your work, the given and unknown quantities, the equation, and any necessary algebra.

The greater the force exerted by the engine of a car over a set distance, the greater the change in?

How do most complex organisms get their energy?

Which is an si metric unit of measurement that is used to record the heat transfer of a solution in a classroom investigation?

What distance will a car traveling 65km/hr travel in 3 hours