Chemistry, 27.02.2020 16:21 insulation62
A device that does work with only one movement and changes the size or direction of a force is a(n) .
Question 3 options:
compound machine
effort machine
screw
simple machine
Answers: 3
Chemistry, 21.06.2019 20:30
10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)
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Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
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Compare and contrast refraction of light and sound will give brainliest
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