Energy is produced in the sun through a process. nuclear chemical mechanical frictional

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

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