6.2 Thermal Energy Lessons 4-6 Quiz
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Last updated 11 months ago
23 questions
1
Which state of matter has particles that are tightly packed together?
Which state of matter has particles that are tightly packed together?
1
Which statement is true about gas particles?
Which statement is true about gas particles?
1
Which state of matter takes the shape of its container?
Which state of matter takes the shape of its container?
1
What is happening to the liquid water that can explain why the mass of the cup system deceases over time?
What is happening to the liquid water that can explain why the mass of the cup system deceases over time?
1
What is a practical wa to measure if mass is lost from the cup systems during the experiement?
What is a practical wa to measure if mass is lost from the cup systems during the experiement?
1
When discussing other methods to determine if the water amount decreases without a scale, which method is most reliable?
When discussing other methods to determine if the water amount decreases without a scale, which method is most reliable?
1
If we completely sealed off the cup so no matter could get in or out, why would the temperature of the liquid inside still change?
If we completely sealed off the cup so no matter could get in or out, why would the temperature of the liquid inside still change?
1
How could time-lapse or slow-motion videos help if you didn't have a scale for measuring mass?
How could time-lapse or slow-motion videos help if you didn't have a scale for measuring mass?
1
Why do droplets form on the outside of a cold pitcher?
Why do droplets form on the outside of a cold pitcher?
1
What should you conclude if the colored water inside does not change the color of the droplets outside?
What should you conclude if the colored water inside does not change the color of the droplets outside?
1
Which experiment setup best confirms the source of the water droplets on the outside of a cup?
Which experiment setup best confirms the source of the water droplets on the outside of a cup?
1
How can the structure of solid particles explain why water cannot leak through the walls of the cup?
How can the structure of solid particles explain why water cannot leak through the walls of the cup?
1
Why is it important that the mass of the cups was measured immediately after adding the cold water?
Why is it important that the mass of the cups was measured immediately after adding the cold water?
1
What conclusion can be drawn from seeing droplets form on an empty chilled cup?
What conclusion can be drawn from seeing droplets form on an empty chilled cup?
1
Which cup do you think warmed up more after 10 minutes? Why?
Which cup do you think warmed up more after 10 minutes? Why?
1
In what units was the temperature of the water measured?
In what units was the temperature of the water measured?
1
What happens to the water particles in the cup with the new lid compared to the old lid?
What happens to the water particles in the cup with the new lid compared to the old lid?
1
Imagine we could zoom in to a point where the liquid meets the wall of the cup. What do we think is happening to water molecules there?
Imagine we could zoom in to a point where the liquid meets the wall of the cup. What do we think is happening to water molecules there?
1
How does this model help you visualize why water molecules can move freely between other water molecules but can't go through the particles the plastic cup wall is made of?
How does this model help you visualize why water molecules can move freely between other water molecules but can't go through the particles the plastic cup wall is made of?
1
What is happening to water molecules in the air where it meets the lid of the cup? Explain your reasoning.
What is happening to water molecules in the air where it meets the lid of the cup? Explain your reasoning.
1
Why can'twater from the inside leak through the walls of the cup? Explain your reasoning.
Why can'twater from the inside leak through the walls of the cup? Explain your reasoning.
1
What is the difference between a closed system and an open system? Explain your reasoning.
What is the difference between a closed system and an open system? Explain your reasoning.
3
Think about times you have gotten a hot drink. What are some strategies cup designers have used to maintain the temperature for longer times? Explain your reasoning.
Think about times you have gotten a hot drink. What are some strategies cup designers have used to maintain the temperature for longer times? Explain your reasoning.