Definitions Flashcards
1
Q
What is the concept of force?
A
When force is applied to a body it causes it to accelerate
2
Q
What is the concept of weight?
A
The gravitational force exerted by earth on a body
3
Q
What is the concept of torque?
A
When applied it causes a body to rotationally accelerate
4
Q
What is the concept of energy?
A
The capacity to do work
5
Q
What is the concept of power?
A
The rate of working/ how much energy is used
6
Q
What is the concept of Efficiency?
A
The ratio of output power to input power.
7
Q
What is the concept of voltage?`
A
The force that moves electrons and produces current flow
8
Q
A
