Temperature, Heat, and Expansion Quiz

What is the temperature at which water freezes on the Celsius scale?

• 0°C

• 32°C

• 100°C

• 212°C

Answer explanation

Water freezes at 0°C on the Celsius scale.

What is the SI unit for heat and other forms of energy?

• Calorie

• Joule

• Kelvin

• Fahrenheit

Answer explanation

The SI unit for heat and other forms of energy is the Joule. It is the correct choice because it is the standard unit used in scientific calculations and is defined as the amount of energy transferred when a force of one newton acts over a distance of one meter.

Tags

NGSS.MS-PS3-4

What is the property of water that affects the global climate?

• Low density

• High density

• Low specific heat capacity

• High specific heat capacity

Answer explanation

Water's high specific heat capacity affects the global climate.

Tags

NGSS.HS-PS3-4

What is the purpose of the small gaps in concrete sidewalks and highway paving?

• To reduce cost

• To allow for expansion and contraction

• To improve traction

• To increase durability

Answer explanation

The small gaps in concrete sidewalks and highway paving are designed to allow for expansion and contraction, ensuring the durability of the structure.

Tags

NGSS.MS-ETS1-4

What is the temperature at which water has its smallest volume and greatest density?

• 4°C

• 0°C

• 100°C

• 212°C

Answer explanation

Water has its smallest volume and greatest density at 4°C, making it the correct choice.

What is the name of the device that uses a bimetallic strip to control temperature?

• Hygrometer

• Barometer

• Thermostat

• Thermometer

Answer explanation

A thermostat is a device that uses a bimetallic strip to control temperature.

Tags

NGSS.MS-PS3-3

What is the number 0 on the Kelvin scale known as?

• Room temperature

• Freezing point of water

• Boiling point of water

• Absolute zero

Answer explanation

The number 0 on the Kelvin scale is known as absolute zero, which is the lowest possible temperature and the point at which all molecular motion ceases.

What is the energy resulting from heat flow sometimes called?

• Thermal energy

• Mechanical energy

• Kinetic energy

• Potential energy

Answer explanation

The energy resulting from heat flow is called thermal energy. It is the correct choice because thermal energy is specifically related to heat flow.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the amount of heat required to raise the temperature of 1 gram of water by 1°C?

• Calorie

• Kilocalorie

• Joule

• Fahrenheit

Answer explanation

The amount of heat required to raise the temperature of 1 gram of water by 1°C is measured in calories.

What is the term for the transfer of heat through the movement of a fluid?

• Conduction

• Convection

• Radiation

• Insulation

Tags

NGSS.MS-ESS2-6