What is the frequency of X-rays of 10 nm wavelength? 6 x 1016 Hz 3 x 1016 Hz 3.00 Hz 6 x 108 Hz

Explain why the motion of a body which is moving with constant speed in a circular path is said to be accelerated?

A circular loop of wire of radius r = 0.072 m is placed in a uniform magnetic field B = 13 T, with the plane of the loop perpendicular to the direction of the field, B. Calculate the magnetic flux through the loop. 0.021 Wb 0.293 Wb 0.212 Wb 0.

Which feature forms at this plate boundary?

An atom has at least one positive proton and at least one negative electron. Which of the following is true about the protons and electrons in an atom? A. Protons and electrons orbit close together around a central nucleus. B.

What causes the frequency of a wave to increase? A. Adding energy B. Decreasing energy

a bike can climb the inclined road at uniform speed of 72 km/hr by applying force 500N what will be the power applied by the bike?

According to bohr's theory, how do electrons move around the nucleus

On a very hot summer day, railroad tracks can buckle, causing train delays and derailments. Select the best reason below for the buckling.

How long will it take you to swim 100 meters if you swim at a speed of 12.5 m/s?

What are the two factors that determine an objects gravitational potential energy