Physics, 13.07.2021 21:20, camihecma1057
A wood block has a mass of 1000g and is 65% submerged under water, of its total volume. What is the density of the wood? How much weight will be needed on top of the wood block in order for it to be 100% submerged under water? Density of water is 997 kg/m3.
Answers: 3
Physics, 22.06.2019 05:30, dxpebetty64
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 21:00, brittneys55
What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%
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Physics, 23.06.2019 01:00, diegovaldes25
What happens when the number of protons in an atom changes
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A wood block has a mass of 1000g and is 65% submerged under water, of its total volume. What is the...
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