Physics, 01.09.2019 18:30 fifamonkey3710
Acrate filled with delicious junk food rests on a horizontal floor. only gravity and the support force of the floor act on it, as shown by the vectors for weight w and normal force n.
a. the net force on the crate is zero or greather than zero. why?
b. evidence for this is
Answers: 1
Physics, 21.06.2019 16:10
For a particular reaction, ? h = -144.6 kj and ? s = -301.2 j/k. calculate ? g for this reaction at 298 k.
Answers: 1
Physics, 22.06.2019 10:30
You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
Answers: 2
Physics, 22.06.2019 17:30
Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element
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Acrate filled with delicious junk food rests on a horizontal floor. only gravity and the support for...
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