Year 9 - Physics - 8-5-15

Thai Sikh International School

E-Learning Programme – Online Assignment

Name :                                                                                             Subject :Physics. 

Year   :  9.                                                                                        Schedule No. : 10.                                

1.Prove that pressure acts in all directions and it increases with depth diagrammatically.

2.Write short notes on: a.Hydraulic brakes, b.Hydraulic Jack.

3.Explain the mechanisms of a.Drinking through a straw, and b.Vacuum cleaners.

4.Demonstrate atmospheric pressure through bottles experiment and neat diagrams.

5.Explain the mechanism of working of a. Barometer, and b. Manometer, with neat diagrams.