Electromagnetic radiation behaves both as particles (called photons) and as waves. wavelength (λ) and frequency (ν) are related according to the equation c=λ×ν where c is the speed of light (3.00×108 m/s). the energy (e in joules) contained in one quantum of electromagnetic radiation is described by the equation e=h×ν where h is planck's constant (6.626×10−34 j⋅s). note that frequency has units of inverse seconds (s−1), which are more commonly expressed as hertz (hz). a microwave oven operates at 2.20 ghz . what is the wavelength of the radiation produced by this appliance?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow