Week 4 Flashcards
Learn 4 physics equations
1
Q
What is the equation linking spring constant, force and extension?
A
Force = spring constant × extension
1
Q
What is the equation for work done?
A
Work done = force × distance (along the line of action of the force)
2
Q
What is the equation for moment of force?
A
Moment of force = force × distance (normal to the direction of force)
3
Q
What is the equation for pressure?
A
Pressure = force normal to a surface ÷ area of the surface