NSTSE (National Science Talent Search Exam- Unified Council) Class 6: Questions 2015 - 2021 of 2029

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Question 2015

Question

MCQ▾

SI unit of work is:

Choices

Choice (4)Response

a.

Watt

b.

No Unit

c.

Newton

d.

Joule

Question 2016

Question

MCQ▾

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 2017

Question

MCQ▾

When you crumple a paper, its ________ changes.

Choices

Choice (4)Response

a.

Physical Appearance

b.

Color

c.

Chemical Appearance

d.

Texture

Question 2018

Question

MCQ▾

Rusting is a change.

Choices

Choice (4)Response

a.

Fast

b.

Chemical

c.

Physical

d.

None of the above

Question 2019

Question

MCQ▾

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 2020

Question

MCQ▾

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 2021

Question

MCQ▾

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

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