The higher an electromagnetic wave's frequency, the lower its

The higher an electromagnetic wave's frequency, the lower its wavelength.

Explanation:

The frequency of a electromagnetic wave is given by the following relation :

Where

c = speed of light

f = frequency of a wave

= wavelength

It is clear that the frequency of a wave has inverse relationship with its wavelength. So, higher the electromagnetic wave's frequency, the lower its wavelength.

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.