If you push a round heavy object up an incline it has gained energy based on the distance and the height of the incline, at rest at the bottom the potential engery was a factor of its mass, movement from point A at the bottom to point B at the top gave it energy that change from potential to kinetic when released at the top to roll back down.
Elastic potential energy is gained the more it is stretched (like a catapault or rubber band) Gravitational potential energy is increased if the object is raised higher up (further away from the centre of gravity)
yes.
You must have an energy which moves an object. If the object does not move - No work is done.
Work is done when force causes an object to move and capacity of doing work is called energy So, energy is required and consumed when force causes an object to move
When negative work is done on the object, the object's energy decreases. This MAY be kinetic energy, but some other form of energy may increase instead, for example, potential energy or heat energy.
the Work-Energy Theorem states the work done is equal to the change in kinetic energy.
Elastic potential energy is gained the more it is stretched (like a catapault or rubber band) Gravitational potential energy is increased if the object is raised higher up (further away from the centre of gravity)
Generally yes, but it really depends on the specific situation. -- If the work is done to lift the object, then the object's potential energy is increased. -- If the work is done to accelerate the object, then the object's kinetic energy is increased. -- If the work is done to move the object against friction, then the energy supplied is dissipated, and the object's energy may or may not change, depending on whether or not it is somewhat heated by the dissipation.
yes.
Energy!
Generally yes, but it really depends on the specific situation. -- If the work is done to lift the object, then the object's potential energy is increased. -- If the work is done to accelerate the object, then the object's kinetic energy is increased. -- If the work is done to move the object against friction, then the energy supplied is dissipated, and the object's energy may or may not change, depending on whether or not it is somewhat heated by the dissipation.
Energy
Energy
You must have an energy which moves an object. If the object does not move - No work is done.
Energy changes and object is equal to the net work done. This is taught in science.
Work = force x distance. If the object doesn't budge, no energy is transferred (no work is done). Some energy may be wasted, but no work is transferred.Work = force x distance. If the object doesn't budge, no energy is transferred (no work is done). Some energy may be wasted, but no work is transferred.Work = force x distance. If the object doesn't budge, no energy is transferred (no work is done). Some energy may be wasted, but no work is transferred.Work = force x distance. If the object doesn't budge, no energy is transferred (no work is done). Some energy may be wasted, but no work is transferred.
Work is done when force causes an object to move and capacity of doing work is called energy So, energy is required and consumed when force causes an object to move