1.Raising an auto in a service station requires work. Raising it twice as high requires a.half as much work. b.the same work. c.twice the work. d.four.
Pressure Pressure = The amount of force applied per unit area on an objects surface The unit for pressure is the Pascal (Pa) 1Pa = 1 N/m 2 Or P = F/A 1kPa.
Newton’s Laws - continued Friction, Inclined Planes, N.T.L.
Unit d - section 2.1 --machines make work easier
Chapter 18 (1)
Week 12 ---Impulse+Momentum+Impact
Physics Ch. 12 Vibrations and Waves Any repeated motion over the same path is called a periodic motion Ex: a child swinging on a swing, a pendulum on a.
Simple Harmonic Motion Chapter 12 Section 1. Periodic Motion A repeated motion is what describes Periodic Motion Examples: Swinging on a playground.
Chapter 11: Vibrations and Waves Periodic Motion – any repeated motion with regular time intervals.
Unit 6 – Lecture 1. Work Work = force applied over a certain distance [force and distance are in the same direction] W = F * d Force (F) is measured in.
ME 2151 E MECH.doc
Chapter 10 Review
![Unit 6 – Lecture 1. Work Work = force applied over a certain distance [force and distance are in the same direction] W = F * d Force (F) is measured in.](https://static.fdocuments.in/doc/330x215/56649ef65503460f94c09486/unit-6-lecture-1-work-work-force-applied-over-a-certain-distance-force.jpg)
