Download presentation

Presentation is loading. Please wait.

Published byDwight Rookey Modified over 2 years ago

1
Year 10 Pathway C Mr. D. Patterson 1

2
Define work as the product of pushing an object (F) over a distance (s) Solve problems using W = Fs = mas 2

3
Lifting a pen off the floor or lifting a brick off the floor? Pushing a wheelbarrow across a driveway or pushing the same wheelbarrow up the street? What makes each one require more work?

4
Work is the product of the displacement an object moves and the net force applied to the object in that same direction. W = work (J) F = force (N) s = displacement (m) m= mass (kg) a = acceleration (ms -2 )

5
How much work is done dragging a body for the mafia with a force of 30 N for 200 m? 5

6
How much work is done pushing a macbook air up Mt Everest? hint: Mt Everest is 9 km high and a macbook air has a mass of 1 kg 6

7
Define work as the product of pushing an object (F) over a distance (s) Solve problems using W = Fs = mas Matthews and Winter Set 21 7

Similar presentations

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google