What is the gravitational force between two 15kg packages that are 35cm apart?

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

The energy released by a nuclear fusion reaction is produced when

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two