1.Name the force which is always attractive in nature.
2.Suggest the way to increase the fuel efficiency of racing cars.
3.What are the major sources of notice pollution?
4.Write the uses of plastics in healthcare.
5.Name any two metals which catch fire in air.
6.When you take off wollen or polyester clothes your hair stands on end.why?
7.What are the main causes of an earthquake?
8.Write about virtual images.
9.Why do the stars appear to us like point objects?
10.Why flame tends to move upward?
Answers
Answered by
0
Answer:
1) Environment
2) shortcut.
3) very dangerous in future.
4) Anything that We use for our work plastic uses much else.
Similar questions