A 10 cm tall rose is placed in front of a converging lens. An image of height 40 cm is noticed on the other side of the lens.
a) Calculate the magnification. Provide only the answer (no steps needed).
b) Is the image smaller or larger than the original object? How do you know?
c) Is the image inverted or upright? Real or virtual? How do you know?
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Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net

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?

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?