Intensity of gravitational field of earth is maximum at?

Related Mcqs:

1. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?

   A. 25 miles per sec
   B. 60 miles per sec
   C. 7 miles per sec
   D. 10 miles per sec
   E. None of these

2. The gravitational pull at the lunar surface is ________ of Earth?

   A. 1/3
   B. 1/4
   C. 1/5
   D. 1/6

   Submitted by: Muhammed Zeeshan

3. A body can escape the gravitational pull of the earth if it is thrown up with a velocity of ________ miles/second ?

   A. 35
   B. 25
   C. 12
   D. 07

   Submitted by: Mansoor Ahmed Suhag

4. The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

   A. Mars
   B. Saturn
   C. Uranus
   D. Jupiter

5. About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?

   A. Oxygen
   B. Cabon Dioxide
   C. Silicon
   D. Clay

6. The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?

   A. Diatonic scale
   B. Fahrenheit Scale
   C. Richter scale
   D. Celsius Scale
   E. None of these

7. The lowest region of the earth’s atmosphere comes between the earth and stratosphere. what is this region’s name?

   A. Ionosphere
   B. Troposphere 
   C. Stratosphere
   D. Mesosphere

   Submitted by: Ashfaque Ali Khoso

8. The approximate intensity level of the sound which can cause damage to the ear drum is?

   A. 20 dB
   B. 60 dB
   C. 100 dB
   D. 160 dB

9. Curie is a unit of measuring the intensity of ___________?

   A. Radioactivity
   B. Quantity of Heat
   C. Work or Energy
   D. Power

   Submitted by: Syed Nizakat Ali Shah

10. Biggest award in the field of science is the __________?

    A. Noble Prize
    B. UNESCO peace prize
    C. Right livelihood prize
    D. All of these

    Submitted by: Umair Aslam Muhammadi