Thermal Energy and Heat Transfer

Thermal Energy and Heat Transfer

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial reviews heat-related questions from the 2019 chemistry Regents exams. It covers topics such as thermal energy transfer, temperature definition, and calculations involving heat of fusion and heat absorption. The tutorial also explains exothermic and endothermic processes and reviews specific exam questions from January, June, and August 2019, providing detailed solutions and explanations.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of energy is transferred when an ice cube at 0°C is placed in water at 50°C?

Thermal energy

Kinetic energy

Chemical energy

Potential energy

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the average kinetic energy of particles in a sample of matter expressed?

Pressure

Volume

Density

Temperature

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation is used to calculate the heat energy required to melt 100 grams of water at 0°C?

Q = mCp

Q = mHf

Q = mCΔT

Q = mHv

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the heat of fusion for water according to the reference table?

273 J/g

100 J/g

334 J/g

418 J/g

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which phase change is exothermic?

Sublimation

Condensation

Boiling

Melting

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During which process does a substance absorb energy?

Condensation

Melting

Freezing

Deposition

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equation used to calculate the heat absorbed when the temperature of water increases?

Q = mHf

Q = mCp

Q = mHv

Q = mCΔT

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