Thermodynamics Quiz

Thermodynamics Quiz

7th Grade

5 Qs

quiz-placeholder

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Thermodynamics Quiz

Thermodynamics Quiz

Assessment

Quiz

Physics

7th Grade

Medium

Created by

salma anwer

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the concept of system and surroundings in terms of thermodynamics?

The system and surroundings are the same in thermodynamics.

The system is everything else, while the surroundings are the part of the universe under study.

The system and surroundings are not relevant in thermodynamics.

The system is the part of the universe under study, while the surroundings are everything else.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do exothermic and endothermic reactions differ?

Exothermic reactions release heat to the surroundings, while endothermic reactions absorb heat from the surroundings.

Exothermic reactions absorb heat from the surroundings, while endothermic reactions release heat to the surroundings.

Exothermic reactions release light to the surroundings, while endothermic reactions absorb light from the surroundings.

Exothermic reactions absorb light from the surroundings, while endothermic reactions release light to the surroundings.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a system in a thermodynamic process?

A boiling pot of water

The air around the boiling pot of water

The entire kitchen where the pot of water is being boiled

The heat source used to boil the water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a chemical reaction that feels cold to the touch, what type of reaction is likely occurring?

Neither exothermic nor endothermic

Endothermic

Both exothermic and endothermic

Exothermic

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When a hand-warmer packet is activated and feels warm, what type of reaction is likely occurring?

Exothermic

Endothermic

Neither exothermic nor endothermic

Both exothermic and endothermic