Chemistry, 18.10.2020 05:01, officialrogerfp3gf2s
How much force would it take to push a friend who has a mass of 70 kg to accelerate at the rate of 4 m/s2? F = M*A *
30 N
280 N
17.5 N
.057 N
Answers: 1
Chemistry, 22.06.2019 04:00, nikkih1225
Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity
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Chemistry, 23.06.2019 02:50, igraha17
Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
Answers: 2
How much force would it take to push a friend who has a mass of 70 kg to accelerate at the rate of 4...
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