Physics, 19.10.2020 14:01 bgallman153p71edg
1. What are the two factors that affect the force of gravitation?
2 A stone and a piece of paper are dropped simultaneously from the same height on the lunar surface. Which one will fall faster
and why?
3. How does acceleration due to gravity 'g' vary at different places on the earth?
4. What is hydraulic press? Write its one use.
liquid B?
5. In present day's world, the use of hydro-electricity is increasing,
Write any two reasons.
6. Write any two differences between clinical and laboratory
thermometer
7. What are specific heat capacities of water, mercury, aluminium
and copper?
8. Write any two rules of refraction of light through lens.
Answers: 1
Physics, 22.06.2019 05:30
What do you think car designers do if the damage caused by a crash test is too severe?
Answers: 1
Physics, 22.06.2019 09:30
The necleus of an atom is made up of what subatomic particles?
Answers: 1
Physics, 22.06.2019 14:30
Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?
Answers: 3
Physics, 22.06.2019 23:50
Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency
Answers: 2
1. What are the two factors that affect the force of gravitation?
2 A stone and a piece of paper ar...
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