Force Revision Flashcards
1
Q
Which of these is NOT a type of force?
Applied Force, Gravitational Force, Normal Force, Frictional Force, Air Resistance Force, Resistance Force, Tension Force, Spring Force.
A
Resistance Force
2
Q
What is velocity?
A
Velocity is a physical vector quantity: both magnitude and direction are needed to define it.
3
Q
What is the SI unit of force?
A
The SI unit of force is the newton, symbol N.
4
Q
Is Friction Contact or Non-Contact?
A
Contact
5
Q
Is Air-Resistance Contact or Non-Contact?
A
Contact
6
Q
Is Magnetic force Contact or Non-Contact?
A
Non-Contact