Download presentation

Presentation is loading. Please wait.

Published byJaxon Woodfill Modified over 2 years ago

1
Year 10 Pathway C Mr. D. Patterson 1

2
Refer to weight as a force Use F=ma to calculate weight on Earth and other planetary bodies 2

3
A force is a push or pull which may: ◦ A) Change the shape of an object ◦ B) Change the velocity of an object 3

4
What do bathroom scales measure? What are the units? How does it measure this? 4

5
Your mass is a measure of the quantity of matter inside you. If, on Earth, your mass is 50 kg then in space your mass is 50 kg Weight is a force. It is the pulling force caused by gravity. In space, you have no weight. Weight is measured in Newtons. 5

6
What falls faster; a feather or a hammer? Why? The answer is not because the hammer is heavier. It is because air resistance affects the feather more. On the moon there is no air resistance.... 6

7
7

8
The rate at which objects fall does not depend on the mass of the objects. On Earth, objects fall with an acceleration of 9.8 ms-2 To calculate the weight of an object: F = ma = mg = m x 9.8 8

9
1. What is the weight of Mr. Patterson, who has a mass of 80 kg? 2. What is the mass of a litre of water on the moon if its weight is 1.63 N? The acceleration on the moon is 1/6 th of Earth 9

10
Refer to weight as a force Use F=ma to calculate weight on Earth and other planetary bodies Matthew and Winters Set 17 10

Similar presentations

Presentation is loading. Please wait....

OK

IV. Force & Acceleration

IV. Force & Acceleration

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on law against child marriage in islam Ppt on power system reliability Ppt on general electric company Ppt on artificial intelligence techniques in power systems Parathyroid gland anatomy and physiology ppt on cells Ppt on game theory youtube Ppt on office management system Download ppt on pulse code modulation pdf Ppt on acute pancreatitis Ppt on principles of peace building solutions