Equations to learn Flashcards
1
Q
What are the three equations for power?
A
P=IV , P= E/T and P=I ² R
2
Q
What is Ohms law?
A
V=IR
3
Q
How to find charge?
A
Q=IT
4
Q
Equations for efficiency
A
(Useful energy/ total energy) x 100
5
Q
Equations for GPE?
A
GPE = M x G x H
6
Q
Equation for kinetic energy?
A
KE = 1/2 x M x V ²
7
Q
Equation for work done?
A
WD = F x D
8
Q
Equation for velocity?
A
V = D/T
9
Q
What is the equation for weight?
A
W = M x G
10
Q
What is the equation for energy transfered?
A
E = Q x V
11
Q
What is the equation for density?
A
P = M / V
12
Q
What is the equation for a moment perpendicular to the direction of a force?
A
M = F x D
13
Q
What is the equation for resultant force?
A
R = M x A
14
Q
What is the equation for specific latent heat?
A
E = M x L
15
Q
A
