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Flashcards in Equations Deck (17)
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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

p =

m

V