Thermal Energy

SI unit for Temperature scale

• Celsius

• Kelvin

• Rankine

• Fahrenheit

Absolute zero definition

• Temperature at motion of particles would be zero

• Lowest temperature recorded at space

• Temperature of the heart of my ex.

• Temperature at the Helium is at solid state.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Convert: 253 °C to K:

• 526 K

• 625 K

• 0 K

• 186 K

100 °C = _____ K

• 173 K

• 373K

• 273 K

• 0 K

Convert: 0 K to °C

• -273 °C

• -273 K

• 273 °C

• 273 K

Which temperature is equal to 20 K?

• -253°C

• -293°C

• 253°C

• 293°C

In which state of matter will there be the largest space in between particles?

• solid

• liquid

• gas

A measure of the average kinetic energy of the individual particles in an object is called:

• thermal energy
• conduction
• convection
• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________

• one reaches a temperature of zero

• they both have an equal temperature

• one runs out of energy

Tags

NGSS.MS-PS1-4

What is the transfer of heat by direct contact?

• Convection
• Electromagnetic waves
• Radiation
• Conduction