Zusammenfassung der Ressource
P5-forces
- equations
- the equation for weight is
mass x gravity
- the equation for work done is
work done = force x distance
- the equation for force on a spring is
spring constant x extension
- the equation for acceleration is
(final velocity - initial velocity) x time
- the equation for force is
mass x acceleration
- the equation for speed is
distance / time
- the equation for velocity is
displacement / time
- forces
- contact forces
- friction
- te
- non - contact forces
- electrostatic