Physics, 25.07.2019 17:30 leahpartaka03
Which is the result of using a machine? a) the mechanical average makes the work output greater than the work input? b) the machine can put out force without having force applied to it c) a large force can be exerted through a long distance to have a small force exerted through a small force d) a large force can be exerted through a short distance to have a small force exerted through a long distance
Answers: 1
Physics, 21.06.2019 19:00
Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.
Answers: 2
Physics, 21.06.2019 23:30
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Physics, 22.06.2019 02:10
Explain the consequences of this addiction to the brain tissue
Answers: 1
Which is the result of using a machine? a) the mechanical average makes the work output greater tha...
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