TN Online TestSamacheer Kalvi practice

Laws of Motion Book Back One Mark Online Test (10th Standard Science)

Pick how many questions you want and set a time limit, then start. You'll get your score at the end with the correct answer and an explanation for every question. Free, in Tamil and English — 10 questions available.

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Inertia of a body depends on

A.weight of the object B.acceleration due to gravity of the planet C.mass of the object D.Both a & b

Impulse is equals to

A.rate of change of momentum B.rate of force and time C.change of momentum D.rate of change of mass

Newton's III law is applicable

A.for a body is at rest B.for a body in motion C.both a & b D.only for bodies with equal masses

Plotting a graph for momentum on the Y-axis and time on X-axis. slope of momentum-time graph gives

A.Impulsive force B.Acceleration C.Force D.Rate of force

In which of the following sport the turning of effect of force used

A.swimming B.tennis C.cycling D.hockey

The unit of 'g' is m s-2. It can be also expressed as

A.cms-1 B.Nkg-1 C.Nm2kg-1 D.cm2s-2

One kilogram force equals to

A.9.8 dyne B.9.8 × 10⁴ N C.98 × 10⁴ dyne D.980 dyne

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

A.4 M B.2M C.M/4 D.M

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

A.decrease by 50% B.increase by 50% C.decrease by 25% D.increase by 300%

Q10

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

A.Newton's third law of motion B.Newton's law of gravitation C.law of conservation of linear momentum D.both a and c

More for this chapter

Book Back Questions10 textbook MCQs · solved Additional MCQs15 extra MCQs · solved Practice TestInteractive · instant score Additional MCQ TestTest yourself on the extra set Study NotesConcepts & methods Formula SheetAll key formulas

About this Laws of Motion test

This free online practice test covers Laws of Motion from the 10th Standard Science (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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