An elevator going up is increasing its potential energy. This energy and some kinetic
energy to speed up the elevator in its way up comes from an electric motor that pulls
the lifting cables that hold the elevator.
It is both. The energy is being transferred from kinetic to potential. As the roller coaster climbs higher, the energy required to overcome the effect of gravity slows the coaster down, turning all the kinetic energy into potential energy.
Gravity is pulling the lift down, and upthrust pulls the lift up
kinetic energy
thermel energy
kinetic energy
Very little. Basically just the metabolic energy due to the time necessary to do it. You usually do not have to change the potental energy of mach mass (lift heavy things) to "produce" homework.
Potential energy
For humans = Chemical energyFor machines = Mechanical energy.
Where the energy going into a system equals that going out of it. An aircraft in steady, level flight is in equilibrium: Thrust=Drag, and Lift=Weight.
The increase in your weight when the lift starts going up or stops going down,as well as the decrease in your weight when the lift stops going up or startsgoing down, is[ (your mass) x (acceleration of the lift) ] .Your mass is numerically equal to (0.4536 x your weight in pounds), or elseequal to your "weight" in kilograms if you're unfortunate enough to havebeen taught to express it in that fashion.
As high as you can lift you can lift your wrist. I'm going to warn you - DO NOT LIFT YOUR ARMS TO STRIKE A DRUM. Unless of course you like muscle strains. If you do this - your arm will receive to shock through your arm and you will be hurting!
lift it up. replace. place it down. It's quite simple
You can lift a riding lawn mower with a car or floor jack in order to change the blades. Simply place the jack under the frame of the lawn mower but away from the blades to lift it. Then, block the mower up using bricks or concrete blocks.
Simple machines such as pulleys, wedges, and levers reduce the amount of energy required to lift or move (heavy) objects.
thermel energy
kinetic energy
Very little. Basically just the metabolic energy due to the time necessary to do it. You usually do not have to change the potental energy of mach mass (lift heavy things) to "produce" homework.
Potential energy
If it is similar to my Bravada there are 2 clips that hold the entire assembly in place Lift these clips and lift out assembly then remove flexible plastic cover and bulbs are accessible
good question depends on what kind of lift body or suspension and what is the lift going on