If engine oil gets into the brake fluid, which of the following will happen? a. rubber seals will swell. b. everything should operate normally. c. rubber seals will shrink. d. brakes won’t hold.

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •