What is the acceleration of a ball rolling down a ramp that starts from rest and travels 0.9 m in 3 s?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?

Photons with the highest energy have the longest period