PS Exam 5 Review

What is the main difference between conduction and convection is that conduction is energy transfer through direct ________, while convection depends on the ________.

• pressure; circulation of air
• touch; transfer of heat
• contact; pressure

• contact; surroundings

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-3

Which method of energy transfer can work in a vacuum?

• Radiation

• Conduction

• Conversion

• Compression

Tags

NGSS.HS-PS4-3

What is the equation for finding energy, given specific heat?

• E=hmΔT

• E=hmΔT²

• E=cmΔT

• E=cmΔT²

__________ is the amount of energy is required to raise an object's temperature by 1 degree C or K?

• Thermal conductivity
• Heat transfer coefficient
• Calorimetry constant
• Specific heat capacity

Tags

NGSS.MS-PS3-4

While a substance is changing state (melting or boiling), the __________ does not change.

• pressure
• volume
• temperature
• density

Tags

NGSS.MS-PS1-4

An insulator is a material that transfers heat ________?

• Poorly

• Easily

• Slowly

• Quickly

Tags

NGSS.MS-PS3-3

What does temperature have to do with energy?

• The temperature of a substance is proportional to the average mechanical energy of the substance’s particles.

• The temperature of a substance is proportional to the average kinetic energy of the substance’s particles.

• The temperature of a substance is proportional to the average potential energy of the substance’s particles.

• The temperature of a substance is proportional to the average chemical energy of the substance’s particles.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What instrument is used to measure temperature?

• Thermometer

• Cryometer

• Flux Capacitor

• Thermo-regulator

What is the Fahrenheit-Celsius Conversion Equation?

• Tₚ = 1.8Tₓ + 23.0

• Tₚ = 1.6Tₓ + 23.0

• Tₚ = 1.8Tₓ + 32.0

• Tₚ = 1.6Tₓ + 35.0

On a particle movement diagram, the more lines around a particle indicates that it has more ________.

• mass
• energy
• charge
• velocity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1