One way to describe a wave crest is the amount of applied over an area.

Force

Explanation:

Crests are the high points of a transverse wave. The amplitude is the measure of the size of the disturbance from a wave (half the distance from the trough and crest) or (depending on the compression coils). The wavelength is the the distance between one point on a wave and the nearest point just like it.

Here they don't talk about mass, notice they are mostly talking about force and pressure.

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.