Physics, 19.07.2019 09:00 sevaramirabell
A10 kg box rests on the ground. what is the weight of the box? __ n what is the normal force of the ground on the box? n the box is pushed to the left with 20 n of force, but does not move. what is the static friction force? n when the pushing force is increased to 40 n, the box just begins to move. what is the maximum static friction force? n answer choices. 30 98 40. 9.8 98. 4.1 10 20. 2
Answers: 1
Physics, 22.06.2019 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
Physics, 23.06.2019 01:30
"if the pressure acting on an ideal gas at constant temperature is tripled, its volume isa) reduced to one-third.b) increased by a factor of three.c) increased by a factor of two.d) reduced to one-half"
Answers: 2
Physics, 23.06.2019 14:30
8. what is the orbital gravitational force of jupiter? how much stronger is this force than venus?
Answers: 1
A10 kg box rests on the ground. what is the weight of the box? __ n what is the normal force of th...
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