how does the electric force between two charged particles change if one particle’s charge is reduced by a factor of 3

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) .

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted