Heat

Heat

Assessment

Interactive Video

Physics, Science, Chemistry

11th Grade - University

Practice Problem

Medium

Created by

Wayground Content

Used 11+ times

FREE Resource

Mr. Anderson explains heat as the transfer of energy from a higher to a lower temperature object. He discusses three methods of energy transfer: work, material change, and heat. The video focuses on heat transfer through conduction, convection, and radiation, using a PITT simulation to demonstrate these processes. Conduction requires direct contact, convection involves fluid movement, and radiation transfers energy through electromagnetic waves. The video concludes with a summary of these concepts.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does metal feel colder than non-metal even when both are at room temperature?

Metal conducts heat away from the body more efficiently.

Non-metal is a better conductor of heat.

Metal is actually at a lower temperature.

Metal has a higher specific heat capacity.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method of heat transfer requires direct contact between objects?

Convection

Conduction

Radiation

Evaporation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is necessary for convection to occur?

A fluid medium

Direct contact

Electromagnetic waves

A vacuum

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does radiation transfer energy?

By molecular collisions

Via fluid movement

Through direct contact

Using electromagnetic waves

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to molecules when heat is removed from a system?

They move faster and spread apart.

They vibrate more vigorously.

They slow down and come closer together.

They remain unchanged.

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