What happens to the force of gravity between two objects if you triple the mass of either object? You divide the gravitational force by 9.

You multiply the gravitational force by 3.

You multiply the gravitational force by 9.

You divide the gravitational force by 3.

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

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.