10th science Online Test ( MCQ )

Lesson 1 – Laws of Motion | 10th Science Online Test ( MCQ )

Lesson 1 - Laws of Motion | 10th Science Online Test ( MCQ )

Lesson 1 – Laws of Motion | 10th Science Online Test ( MCQ )

10th std Science Chapter 1 Laws of Motion MCQ Online Test . 10thScience Full lesson MCQ Online Test Also Available here. if you want 10th All subjects MCQ online Test Just Click here.

இங்கே பத்தாம் வகுப்பு மாணவர்களுக்கான அனைத்து பாடங்களுக்கும் ஒரு மதிப்பெண் வினாக்கள் ஆன்லைன் தேர்வு மாணவர்கள் பயிற்சி செய்வதற்காக அந்தந்த பாட ஆசிரியர்களின் உதவியோடு தயார் செய்து கொடுத்துள்ளோம் . இதை மாணவர்கள் நல்ல முறையில் பயன்படுத்தி தேர்வில் நல்ல மதிப்பெண்கள் பெறவும் . TNPSC தேர்வர்களுக்கும் பயன்படும் வகையில் கொடுக்கப்பட்டுள்ளது.

#1. Inertia of a body depends on:

#2. Impulse is equals to ______ .

#3. Newton’s III law is applicable:

#4. Plotting a graph for momentum on the X-axis and time on Y-axis. Slope of momentum – time graph gives _____

#5. In which of the following sport the turning effect of force is used?

#6. The unit of ‘g’ is ms-2. It can be also expressed as:

#7. One kilogram force equals to _____ .

#8. The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be ….. kg.

#9. To project the rockets which of the following principle(s) is / (are) required?

#10. If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will:

#11. To produce a displacement …….. is required.

#12. Passengers lean forward when the sudden brake is applied in a moving vehicle. This can be explained by ……….

#13. By convention, the clockwise moments are taken as ……… and the anticlockwise moments are taken as ……….

#14. …….. is used to change the speed of the car.

#15. A man of mass 100 kg has a weight of …….. at the surface of the Earth

#16. The linear momentum of a system of particles is always conserved.

#17. Apparent weight of a person is always equal to his actual weight.

#18. Weight of a body is greater at the equator and less at the polar region

#19. Turning a nut with a spanner having a short handle is so easy than one with a long handle.

#20. There is no gravity in the orbiting space station around the Earth. So the astronauts feel weightlessness.

#21. Assertion: The sum of the clockwise moments is equal to the sum of the anticlockwise moments.

Reason: The principle of conservation of momentum is valid if the external force on the system is zero.

#22. 2. Assertion: The value of ‘g’ decreases as height and depth increases from the surface of the Earth.

Reason: ‘g’ depends on the mass of the object and the Earth




Study well & try one more time !


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