Mechanical energy is transferred by a force to a moving object.
Mechanical energy is transferred by a force to a moving object.
Energy or "work" The formula is Energy transferred or work done is equal to the force needed times the distance moved Wd = F x d
force and energy
Friction
Energy = Force x Distance travelled in direction of force. A lower force can output the same energy by working on the object over a longer distance.
Mechanical energy is transferred by a force to a moving object.
It could be an increase or decrease in its kinetic energy, or simply a change in the direction of motion.
Energy or "work" The formula is Energy transferred or work done is equal to the force needed times the distance moved Wd = F x d
Energy or "work" The formula is Energy transferred or work done is equal to the force needed times the distance moved Wd = F x d
Energy or "work" The formula is Energy transferred or work done is equal to the force needed times the distance moved Wd = F x d
The object is moved and energy 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 = 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.
force and energy
Friction
Friction
Energy = Force x Distance travelled in direction of force. A lower force can output the same energy by working on the object over a longer distance.
Energy or "work" The formula is Energy transferred or work done is equal to the force needed times the distance moved Wd = F x d