by BlastRoom
Students connect temperature readings with average particle motion and kinetic energy.
#us_grade_7_science

20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Two beakers hold the same liquid. Beaker A is 12°C, and Beaker B is 38°C. How do the particles compare?

A cup of tea cools from 70°C to 35°C. What happens to the average motion of the tea particles?

Food coloring spreads through 45°C water faster than through 10°C water. What particle explanation best fits this observation?

A thermometer in a liquid reads 60°C. Later it reads 25°C. What does this change show about the liquid's particles?

Sample X is 5°C, and Sample Y is 5°C. They are the same substance. How do their particles compare in average kinetic energy?

A metal spoon warms from 20°C to 80°C on a hot plate. What happens to the spoon's particles?

A sealed syringe of air is warmed from 18°C to 50°C. What happens to the average kinetic energy of the air particles?

Butter softens faster on a warm plate than on a cool plate. What particle-level reason explains this behavior?

A particle model shows liquid particles moving more slowly after a container is placed in ice water. What thermometer change matches the model?

Water in one cup is 30°C, and water in another cup is 90°C. In which cup do water particles move faster on average?

A balloon filled with air is moved from a warm room to a refrigerator. What happens to the air particles inside?

Warm soup's smell reaches the doorway faster than cold soup's smell. What explains the faster spreading?

A diagram shows gas particles with longer motion arrows after heating. What thermometer reading would fit the diagram best?

Liquid nitrogen at -196°C and boiling water at 100°C are compared. Which sample's particles have greater average kinetic energy?

A chocolate bar melts in a student's hand. What particle change helps explain the melting?

A container of gas is cooled from 40°C to 10°C. What should a particle model show after cooling?
Two aluminum blocks are at 25°C and 75°C. They are pressed together. Which way does thermal energy flow?

A jar of honey flows more easily after sitting in warm water. What particle idea explains the change?

A thermometer reads -5°C for one sample and 15°C for another sample of the same liquid. What is true about their particle motion?

This model shows a liquid with some particles above its surface. Why can some particles leave the liquid even though it is not boiling?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Keeping Heat In or Out
20 questions