Which of the following is not a use of electromagnetic waves? a night-vision bremote controls c x-rays d all are used of electromagnetic wavesbremote controls is not a use of electromagnetic waves?

What is the wave speed of a wave that has frequency of 100 Hz and a wavelength of 0.30 m?

An airplane is flying west at 200km/h speeds up to 300km/h over 2 hours. what is the acceleration

When a bond Norma between two or more elements, what part of the atom is forming the bond?

Mr. Creery is watering his plants. He holds the garden hose at a height of 1.2 m. The water lands 2.8 m from his feet. If the water leaves the hose horizontally, what is it's velocity?

Your 64-cm-diameter car tire is rotating at 3.5 rev/s when suddenly you press down hard on the accelerator. After traveling 200 m, the tire's rotation has increased to 6.0 rev/s. What was the tire's angular acceleration? Give your answer in rad/s2.

Can two like charges attract each other

By applying a force of 50N, a pulley system can lift a box with a mass of 20 kg. What is the mechanical advantage of the pulley system?

Three capacitors C1 = 10.1 µF, C2 = 23.0 µF, and C3 = 29.4 µF are connected in series. To avoid breakdown of the capacitors, the maximum potential difference to which any of them can be individually charged is 125 V.

What is the net force in the x-direction? 30 N 34 N 55 N 65 N

If an object does not have domains, will it be possible to make it magnetic?