lll. FORCE Flashcards
1
Q
Anything that can cause change in speed, direction of motion, & shape of an object.
A
Force
2
Q
Two types of force
A
Contact Force and Non - Contact Force
3
Q
Example of Contact Force
A
Friction
4
Q
Example of Non - Contact Force
A
Gravity & Magnetism
5
Q
Measurements of forces
A
MKS, CGS, English
6
Q
Unit of MKS
A
MKS - Newtons ( M )
7
Q
Unit of CGS
A
CGS - dynes ( d )
8
Q
Unit of English
A
Pound (lb)
9
Q
Used to measure forces
A
Spring Balance
10
Q
Forces starting at one point
A
Concurrent Forces
11
Q
Combined effect of the forces applied
A
Resultant Force
12
Q
Force equal to resultant but in opposite direction
A
Equilibriant Force
13
Q
Resistance when one body is moved against another body
A
Friction
14
Q
Types of friction
A
Static, Sliding, Rolling
15
Q
From stationary surfaces
A
Static Friction
