with the height being 10 m tall how much kinetic energy will a device have to cancel assuming the device weighs 2 kg?

Absolute pressure is the actual existing pressure, independent of the environment, while gauge pressure is the pressure relative to the exterior environment, which is usually the atmosphere (with a pressure of 1 atm).

During which changes of state doe the motion of the atoms decrease Melting and deposition Freezing and condensation Condensation and evaporation Vaporization and sublimation

Compute the quantity of heat released by 25.0 g of steam initially at 100.0oC, when it is cooled to 34.0°C and by 25.0 g of water initially at 100.0 oC, when it is cooled to 34.0°C.

Calculate the acceleration due to gravity on the Moon. The Moon's radius is 1.74 x 106 m and its mass is 7.35 x 1022 kg.

Sound waves cannot travel in a. steel. b. air. c. a vacuum. d. water. e. sound can travel in all of the above.

A block slides down a slope inclined at 37 degrees. If the slope is frictionless and the block starts off at rest, how fast is it moving after it has traveled 1 meter along the plane? Apply energy-conservation principles to solve.

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How are objects around you affected by the mass of earth

Two spheres, A and B, are simultaneously projected horizontally from the top of a tower. Sphere A has a horizontal speed of 40.0 meters per second and sphere B has a horizontal speed of 20.0 meters per second.

7 In an experiment, six people at different places around the Earth drop an apple at the same time. Which apples will fall to the Earth? a. Only apples U, V, Y and Z will fall to the Earth. b. All of the apples will fall to the Earth. c.