Changes Around Us-Could There Be Other Ways to Bring a Change? (CBSE Class-6 Science): Questions 1 - 4 of 4

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Question number: 1

» Changes Around Us » Could There Be Other Ways to Bring a Change? » Contraction

MCQ▾

Question

Contraction occurs on:

Choices

Choice (4) Response

a.

Cooling

b.

Heating

c.

Question does not provide sufficient data or is vague

d.

All of the above

Question number: 2

» Changes Around Us » Could There Be Other Ways to Bring a Change? » Expansion

MCQ▾

Question

The increase in size on heating is called as:

Choices

Choice (4) Response

a.

contraction

b.

Expansion

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 3

» Changes Around Us » Could There Be Other Ways to Bring a Change? » Melting

MCQ▾

Question

Melting of a wax is a:

Choices

Choice (4) Response

a.

Irreversible process

b.

Reversible process

c.

None of the above

d.

Question does not provide sufficient data or is vague

Question number: 4

» Changes Around Us » Could There Be Other Ways to Bring a Change? » Melting

MCQ▾

Question

Burning of a wax is a:

Choices

Choice (4) Response

a.

Irreversible process

b.

Reversible process

c.

All of the above

d.

Question does not provide sufficient data or is vague

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