Topic 1-3 Flashcards
1
Q
What is a simple machine?
A
A mechanical devices used for applying force.
2
Q
Examples of simple machines
A
- Lever
- Pulley
- Wedge
- Screw
- Inclined plane
- Wheel and axel
3
Q
What is the process which transfers energy or power from one place to another without converting its energy?
A
Transmission
4
Q
What is the relationship between input and output work can be referred to as?
A
Efficiency
