Physics, 25.01.2021 20:30, PearlJam819
You are on in-line skates at the top of a small hill. Your potential energy is equal to 2,000 J. The last time you checked, your mass was 70.0 kg. If you start rolling down this hill, your potential energy will be converted to kinetic energy. At the bottom of the hill, your kinetic energy will be equal to your potential energy at the top. Calculate the speed at the bottom of the hill.
Answers: 3
Physics, 23.06.2019 04:50, amandabarriksofficia
Resistivity of a material is the resistance of a cm long sample of the material of 1 cm2 cross-sectional area.
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Physics, 23.06.2019 08:30, studentstudies9816
Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements: zamir's displacement is talia's displacement.
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Physics, 23.06.2019 08:30, luisannavasquez6129
Water moves to the top of tall trees because of a) capillary action b) surface tension c) capillary action and evaporation d) vapor pressure
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You are on in-line skates at the top of a small hill. Your potential energy is equal to 2,000 J. The...
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