How much power does it take to lift 70.0 N to 5.0 m high in 5.00 s?

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy