Flashcards in Equations Deck (17)
Loading flashcards...
1
Force applied to a spring
=
?
Spring constant
x
extension
2
Work done = ?
Symbol
Fs
3
F = ?
Ke
4
Elastic potential energy = ?
0.5 x spring constant x (extension squared)
5
Work done = ?
Force x distance moved (in the direction of the force)
6
Moment = ?
Force x distance (normal to the direction of the force)
7
M = ?
Fd
8
Weight = ?
Mass x gravitational field strength
9
Weight = ?
Symbol
Mg
10
Pressure = ?
Symbol
F •/• a
11
Pressure = ?
Force •/• area
12
1 Pa = ?
1 n/m2
(1 newton metre squared)
13
P= ?
F

A
14
Pressure =?
Force normal to a surface
————————————
Area of that surface
15
Pressure in the triangle
F
 
P x A
16
Density = ?
Mass
————
Volume
17