energy Flashcards
1
Q
what is the formula for kinetic energy?
A
Ek= 1/2xmxvsquared
2
Q
what is the formula for Gravitational Potential Energy?
A
GPE=mxgxh
3
Q
what is the formula for mass? (Ek)
A
2Ek/v squared
4
Q
what is the forumla for velocity?
A
2Ek/v squared the find the square root
5
Q
what is the forumla for mass? (GPE)
A
mass= GPE/gravitational potential fieldxheight
6
Q
what is the formula for height? (GPE)
A
height= GPE/massxgravitational potential field
7
Q
what is the formula for gravitational field? (GPE)
A
gravitational field= GPE/massxheight
8
Q
what are the units for mass?
A
kilograms/kg
9
Q
what are the units for height?
A
meters/m
10
Q
what are the units for gravitational field strength?
A
N/Kg
11
Q
what are the units for kinetic energy?
A
Joules/J
12
Q
what are the units for velocity?
A
meters per second/ m/s
