Thermal Equilibrium

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

• Hotter to colder
• Colder to hotter
• Hotter to hotter
• Colder to colder

Tags

NGSS.MS-PS3-3

The type of heat transfer that happens through direct contact of molecules or particles with each other is ___________________.

• Convection
• Conduction
• Radiation
• insulation.

The kind of heat transfer that travels through space in electromagnetic waves is ______________________.

• insulation.
• Radiation
• Conduction
• Convection

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

___________________ is the type of heat transfer that occurs in fluids, such as warm air rising and cold air sinking; creating wind.

• Convection
• Conduction
• Radiation
• insulation.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which statement is true?

• The quicker a molecule moves, the colder it is.

• The slower a molecule moves, the warmer it is.

• The quicker a molecule moves, the warmer it is.

Tags

NGSS.MS-PS1-4

The type of heat transfer due to direct contact, touch, solid objects, metal

• conduction

• convection

• radiation

The type of heat transfer involving fluids, liquids and gas, air and water, heat rises and cold falls.

• conduction

• convection

• radiation

The type of heat transfer involving the sun, microwaves, or heat from a distance, does not need matter (solid, liquid, gas)

• conduction

• convection

• radiation

Tags

NGSS.MS-PS4-2

When an object or substance has a higher temperature and is hotter, it has more kinetic energy and the particles move faster.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is Thermal Equilibrium?

• When there is no heat transfer between two objects

• When the temperature wants to be UNBALANCED

• When one object is hotter than the other

• The average kinetic energy of an object or substance

Tags

NGSS.MS-PS3-5