Find the energy in joules necessary to lift a 2500g object a distance of 500cm

A 1.88-mole sample of an ideal gas is contracted at a constant temperature of 298 K. The initial volume is 24.5 L and the amount of work performed on it is 1040 J. What is the final volume? Let the ideal-gas constant R = 8.314 J / (mol • K). a. 19.

Which device is using a motor? A water heater creates heat energy from electric energy. A waterfall rotates a waterwheel to turn an axle A body massager uses electric energy to move back and forth.

Variable. Use the drop-down menus to complete each sentence. To run the physics cart, the fan speed of the cart is manipulated. This is the The cart accelerates due to the speed of the fan.

The brakes of a car are applied to give it an acceleration of - 2m/s^2. The car comes to a stop in 3s. What was its speed when the brakes were applied?

How to find the magnitude of the centripetal force?

On a frictionless surface, a 32 kg student pushes a 43 kg student. If the 32 kg student slides back at 2.4 m/s, how fast will the 43 kg student be sliding and in what direction?

The 100 meter dash is a quick and short run requiring explosive speed. on completion of the dash the runners will continue to breathe hard for several seconds to minutes even though they are no longer running.

If the distance between the two mass double what happens to the gravitational force

Determine the amount of work done when a crane lifts a 100-N block form 2m above the ground to 6m above the ground

Explain the force that keep the rock balanced on its tiny pedestal