Compare and contrast microwaves with visible light using wavelength, frequency, and energy.

Electromagnetic wave is defined as the wave which is associated with both electrical and magnetic component associated with them.

The Electromagnetic spectrum involves gamma rays , X rays, ultra violet rays, visible rays, infrared rays, micro waves and radio waves which are arranged in order of increasing wavelength and decreasing frequency.  

The relationship between wavelength and frequency of the wave follows the equation:

The relationship between energy and frequency of the wave follows the equation:

where,

= frequency of the wave

c = speed of light  

= wavelength of the wave

E= energy

h = plank's constant

From the above relations, it is visible that wavelength and frequency follow inverse relation. The energy and frequency follow direct relation.

Thus both microwaves and visible rays are electromagnetic waves. Microwaves have higher wavelength than visible rays. Microwaves have lower frequency than visible rays. Thus microwaves have lower energy than visible rays.

first let us lay out the formula for potential

and kinetic energy:

pe = mgh

ke = (mv^2)/2

where: m=mass, v=velocity, g=gravitational

acceleration, h=height

calculating for mass using the known values of

pe:

340j = m (9.81 m/s^2) (50ft) (1m/3.28ft)

m = 2.27 kg

the law of conservation of energy states that

energy is neither created nor destroyed. therefore, the change in kinetic

energy from 50 ft to 35 ft would be equal to the change in potential energy

from 50 ft to 35 ft. however it would be opposite in signs since one is losing

while other is gaining.

ke(35ft) – ke(50ft) = - [ pe(35ft) – pe(50ft]

ke(50ft) = 0 since the brick is initially at rest

ke(35ft) = 340j - 2.27kg (9.81 m/s^2) (35ft)

(1m/3.28 ft)

ke(35ft)

= 102.38 j

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.