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Everyday application of the basic principles of Mechanics


13. 

Which of the following is true A. magnitude and a direction is Vector B. Magnitude only is scalar

Answer : C. A and B are true

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14. 

Gravity is a ___________ value

Answer : A. Vector

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15. 

A person mass is measured on the moon and on Earth. Which of the following is correct

Answer : C. The Mass will be same on the Moon as it was on Earth

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16. 

Which of the following is true
A. The gravity of Earth is 9.8 m/s2
B. The gravity of Moon is 1.6 m/s2

Answer : C. A and B are true

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17. 

Distance / Time is

Answer : D. Speed

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18. 

The amount of matter in an object is

Answer : A. Mass

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