The heat loss of a glass window varies jointly as the window's area and the difference between the outside and inside temperatures. A window 22 feet by 44 feet loses 12001200 Btu per hour when the temperature outside is 3030degrees° colder than the temperature inside. Find the heat loss through a glass window that is 88 feet by 1616 feet when the temperature outside is 1515° colder than the temperature inside

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.