NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 2015 - 2022 of 2029

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Question number: 2015

» Physics » Work and Machines

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MCQ▾

Question

SI unit of work is:

Choices

Choice (4) Response

a.

Watt

b.

No Unit

c.

Newton

d.

Joule

Question number: 2016

» Physics » Work and Machines

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MCQ▾

Question

Gear is a simple machine used to multiply:

Choices

Choice (4) Response

a.

Force

b.

Speed

c.

Effort

d.

Question does not provide sufficient data or is vague

Question number: 2017

» Chemistry » Changes Around Us

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MCQ▾

Question

When you crumple a paper, its ________ changes.

Choices

Choice (4) Response

a.

Physical Appearance

b.

Color

c.

Chemical Appearance

d.

Texture

Question number: 2018

» Chemistry » Changes Around Us

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MCQ▾

Question

Rusting is a change.

Choices

Choice (4) Response

a.

Fast

b.

Chemical

c.

Physical

d.

None of the above

Question number: 2019

» Physics » Work and Machines

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MCQ▾

Question

A combination of simple machines is known as:

Choices

Choice (4) Response

a.

Compound Machine and Complex Machine

b.

Complex Machine

c.

Simple Machine

d.

Compound Machine

Question number: 2020

» Chemistry » Changes Around Us

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MCQ▾

Question

An example of both physical and chemical change is –

Choices

Choice (4) Response

a.

Glowing of bulb

b.

Melting of ice

c.

Cooking of food

d.

None of the above

Question number: 2021

» Chemistry » Separation of Substances

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MCQ▾

Question

According to which magnetic property when the poles of two different magnets are brought closer to each other they exert force on each other.

Choices

Choice (4) Response

a.

Attraction and repulsion

b.

Attractive property

c.

Directive property

d.

All of the above

Question number: 2022

» Chemistry » Separation of Substances

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MCQ▾

Question

________ cannot be separated from each other.

Choices

Choice (4) Response

a.

Electromagnets

b.

Poles

c.

Natural magnets

d.

All of the above

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