Year 10 - Physics - 11-9-14

Thai Sikh International School

E-Learning Programme – Online Assignment –  11-9-2014

Name :                                                                                                            Subject : physics 

Year   : 10.                                                                                                     Schedule No. :  1                       

Answer the following:

How much work is done if a force of 12N moves an object a distance of 5m?.

If you use a 40N force to lift a bag and do 20J of work, how far do you lift?.

Express the following amounts of energy in joules: 10kj; 35mj; 0.5mj; 0.2kj.

Write down the several forms of energy possessed by an apple when it is about to fall to the surface.

What is the law of conservation of energy?, explain it with our day to day examples. 

What are the various forms of energy?.