Physics, 27.08.2020 18:01 natalie2sheffield
Grace is doing an experiment on forces. She is testing to see how mass affects how far a piece of elastic can be stretched. four weights on elastic bands Which is a problem question for this experiment? 1.If the mass is greater, then the elastic will stretch more. 2.What is the effect of mass on how far elastic can stretch? 3.If the acceleration is greater, then the elastic will stretch more. 4.Mass is better than volume.
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What object a collides with object b and bounces back its final momentum is?
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Physics, 22.06.2019 12:30
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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Physics, 22.06.2019 17:30
Aparticle moves in a circle 1.50 m in radius . through what angle in radians does it rotate if it moves through an arc length of 2.50m? what is the angle in degrees?
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Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Grace is doing an experiment on forces. She is testing to see how mass affects how far a piece of el...
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