Physics, 16.12.2020 01:50 english8971
A 100kg car starts from rest at the top of a hill with a height of 50m. which of the following is this cars kinetic energy at the bottom of the hill?
98,000 j
5000 j
49,000 j
150 j
Answers: 3
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If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
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If a substance is in the gas phase, which of qualities of the gas will stay constant? a: volume b: mass c: shape d: position of particles
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On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281
Answers: 3
A 100kg car starts from rest at the top of a hill with a height of 50m. which of the following is th...
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