Wednesday 20 January 2016

Science Update!

Assalamu alaikom Dear Parents,

On Tuesday Jan.26th, 2016, the students will have a Science quiz covering Pulleys.

Students can use these questions to help them study for their quiz. Also make sure they study from their notes.

1- What is a pulley?  Name examples of things that use pulleys.

2- What are the different types of pulleys?

3- Explain the differences between fixed and moveable pulleys and discuss which is easier to use.

4- What is a pulley system?

5- What is a mechanical advantage?

6- How does a pulley work?

7- Why does a pulley make it easier to lift something?

8- What is a load force?

9- What is an effort force?