1.
a.
C.
Give short answer to the following questions
The gravitational force betwee...
1.
a.
C.
Give short answer to the following questions
The gravitational force between two unit masses which are separated by a unit distance is
1
called universal gravitational constant.
b.
Pascal's law of liquid pressure states that if pressure is applied at a point in a closed container
1
having liquid it transmits pressure equally in all directions.
There are two types of energy soures:
(i) Renewable soruces of energy.
0.5
(ii) Non-renewable sources of energy.
0.5
d. The defect of vision in which a person can see the nearby objects clearly but cannot see the
distant object clearly is called myopia. The image of the distant object is formed in front of
the retina.
1
1 kilowatt-hour of electrical energy is the work done by the current at the rate of 1000
joules per second for an hour.
1
e.
Answers: 2
Physics, 21.06.2019 21:50, justintsmith6415
Which of the following is a homogenous mixture? o a. a toy box filled with toys o b. blood o c. trail mix o d. spaghetti and meatballs submit
Answers: 2
Physics, 22.06.2019 00:00, shaylawaldo11
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 1
Physics, 22.06.2019 09:30, gobbler80
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?
Answers: 2
Physics, 22.06.2019 14:50, lilyrockstarmag
Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two
Answers: 1
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Mathematics, 22.05.2020 01:09
Mathematics, 22.05.2020 01:09