What is the flow of energy from warmer matter to cooler matter called?

• Conduction

• Heat

• Insulation

• Radiation

Tags

NGSS.MS-PS1-4

Thermal energy is the total energy of the ______ that make up any matter.

• water

• particles

• molecules

• ions

Tags

NGSS.MS-PS1-4

Heat transfer stops when both objects reach the same temperature. What is this state called?

• Thermal equilibrium

• Thermal imbalance

• Thermal conduction

• Thermal insulation

What is used to measure temperature?

• Barometer

• Thermometer

• Hygrometer

• Anemometer

Tags

NGSS.MS-PS1-4

Which of the following is an example of a good conductor?

• Water

• Wool

• Plastic

• Wood

Tags

NGSS.MS-PS3-3

What happens to particles when they are cooled?

• They move faster and gain energy

• They move slower and lose energy

• They stop moving

• They explode

Tags

NGSS.MS-PS1-4

What is a chemical reaction?

• A process that rearranges atoms into a new substance

• A process that melts substances

• A process that freezes substances

• A process that dissolves substances.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

More reactants will cause a greater _______ change.

• color

• temperature

• odor

• sound

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which of the following is NOT a sign of a chemical reaction?

• Gas production

• New odor

• Temperature change

• Dissolving

Tags

NGSS.MS-PS1-2

Cooling matter causes the particles to move closer together, _______ density.

• increasing

• decreasing

• maintaining

• doubling

Tags

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.7.5