Gravitational attraction depends on the mass of the objects as well as their distance. the gravitational force between objects increases as the masses of the objects increase. the gravitational force decreases as the distance between objects increases. the impact of mass and distance are not equal. if the mass of one object doubles, the gravitational force also doubles. if the distance between objects doubles, the gravitational force decreases by 1/4. using the model predict what will happen to the gravitational force if the masses both double and the distance also doubles.

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)