Adele is planning to paint the walls in her room over spring break. she studies several color samples and is trying to decide between yellow, green, and blue hues. what light wave attribute allows adele to differentiate between these colors? â a. âthe amplitude of waves b. âthe wavelength of the waves c. âthe number of waves d. âthe types of waves

pe = weightxheight = 2000x1000=2,000,000joules

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.