What is another example of convection? (A) A heater in a fish tank the bottom of the tank

(B) Batteries in a flashlight converting chemical energy into light

(C) Touching a stove and burning your hand

(D) Warming up next to a fire on a cold night

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c