5 Forces Flashcards
1
Q
what is a vector with eg
A
- a quantity with magnitude and direction
- velocity, displacment, force, acceleration, momentum
2
Q
what is a scalar with eg
A
- a quantity with only magnitude
- speed, distance, mass, temperature, time
3
Q
eg of contact forces
A
- friction, air resistance, tension in a rope, nomral contact force
3
Q
eg of non-contact forces
A
- magnetic force, gravitational force, electrostatic force
3
Q
A
4
Q
A
5
Q
**
A
5
Q
A
5
Q
A
5
Q
A
6
Q
A
7
Q
A
8
Q
**
A
9
Q
A
10
Q
A
