Question # 1

A satellite revolving around very close to Earth has speed nearly:

Choose an answer

8 kms^-1

5 kms^-1

10 kms^-1

100 kms^-1

Mass of earth is Me is :

Choose an answer

Me = 6× 1024 kg

6× 1024 kg

7× 1024 kg

6× 1024 Mg

S.I unit of gravitational field strength is:

Choose an answer

Nkg

Nkg^-1

Nkg^-2

Nkg^-3

The speed of satellites in GPS is:

Choose an answer

8.73 kms^-1

3.87 ms^-1

32 ms^-1

3.87 kms^-1

Moon is nearly _________ km away from earth.

Choose an answer

6 x 10²⁴

380000

199.62 km

30000

The mass of Earth is

Choose an answer

6 x 1018 kg

6 x 1020 kg

6 x 1022 kg

6 x 1024 kg

GPS system consists of earth satellites:

Choose an answer

4

20

24

30

Value of g on mercury is ___________ ms^-2.

Choose an answer

25.94

3.7

8.87

1.62

Moon is nearly km away from the Earth:

Choose an answer

3,80,000 km

3800 km

3,80 km

38 km

Moon is a _____________ satellite.

Choose an answer

Natural

Artificial

Not manmade

Nil

The value of g at a height one Earth's radius above the surface of the Earth is

Choose an answer

2 g

1/2 g

1/3 g

1/4 g

The earth also completes its one revolution about its axis in.

Choose an answer

1 Hours

6 Hours

13 Hours

24 Hours

More Classes

Other Links

Physics 9th Class English Medium Unit 5 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer