Quick Quiz (Energy 1) Flashcards
1
Q
What is the equation for calculating the change in Gravitational Potential Energy?
A
mg🔺h
2
Q
What is the equation for calculating the kinetic energy of an object?
A
1/2 m v2
3
Q
Unit for energy?
A
Joules
4
Q
4 energy stores
A
Kinetic, thermal, chemical, elastic
5
Q
What is work done?
A
Force x distance
6
Q
What does g stand for in an equation?
A
Gravitational field strength
7
Q
What is the value of g if you are on earth?
A
Gravity x 10n
8
Q
How do you calculate the weight if you know the mass?
A
Mass x g
9
Q
Order of colours in visible light
A
Red, orange, yellow, green, blue, indigo, violet