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When any two objects come closer together, the gravitational force on both of them increases.
No,two objects at different temperature does not have the same thermal energy because both objects have different temperature .object with high temperature has more thermal energy and the object with low temperature has less thermal energy.
if they have same temperature.
It will be having different temperature, but same thermal energy and same temperature, but different thermal energy
Raising the air temperature inside the envelope makes it lighter than the surrounding (ambient) air. The balloon floats because of the buoyant force exerted on it. This force is the same force that acts on objects when they are in water
If the objects are the same distance apart (center to center), then the gravitational force between two less massive objects will be less than the gravitational force between two more massive objects.
Force and inertia are not the same. They are quite different. They do both have a relationship to the motion of objects having mass.
They both create an acceleration.
acceleration
When the charges are the same
Thermal equilibrium
yes