When a spring is in its "natural" position, it has
a. thermal energy
b. no energy
c. p...
Physics, 30.04.2021 21:20 beccastark1733
When a spring is in its "natural" position, it has
a. thermal energy
b. no energy
c. potential energy
Answers: 2
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Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)
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Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine
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Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
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