Which do you think would be warmer on a winter day when there is no wind, a thick forest or a grassy field

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?

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?