Physics, 17.03.2021 23:40 advancedgamin8458
Suppose a 4,000-kg elephant is hoisted 20 m above Earth’s surface. Use a calculator and follow the steps below to find the elephant’s gravitational potential energy.
Step 1:
Calculate the elephant’s weight
(w = mg)
Step 2:
What is the GPE of the elephant?
(GPE = w * h)
Answers: 2
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At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?
Answers: 1
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According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f
Answers: 3
Suppose a 4,000-kg elephant is hoisted 20 m above Earth’s surface. Use a calculator and follow the s...
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