A box slides off a ramp. which of these forces on the box's center of gravity represents the force of gravity?

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

An electric current is flowing through the cord below. what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up