SDL Thermal Energy 1/14

Multiple Choice

What happens when a cup’s surface absorbs light?

• The water cools down

• The water warms up.

• The water stays at the same temperature.

•  The water evaporates immediately.

​Matter that doesn’t have a fixed volume or shape. Particles in gasses spread apart and far at high speeds

​​Gas

​Matter that has a defined shape and volume. The particles in matter are closely packed together

​​Solid

​Matter that is free-flowing and will assume the shape of the container that holds it.

Liquid

Multiple Choice

Which cup surface absorbed the most light in our white painted vs. black painted cup?

• The black painted cup absorbed the most light.
• The white painted cup absorbed the most light.
• The black painted cup reflected the most light.
• Both cups absorbed the same amount of light.

Draw

Draw a LABELED scale model OF CONDENSATION in PARTICLE FORM on the open system below.

Open Ended

What is evaporation?

Multiple Choice

What is the boiling temperature in Farenheit?

• 212

• 100

• 180

• 0

Drag and Drop

A larger temperature difference between two systems results in faster energy transfer.​

Placeholder

​

Drag these tiles and drop them in the correct blank above

True

False

Multiple Choice

What happens to water particles during condensation?

• Water particles gain energy and spread apart, forming gas.
• Water particles remain unchanged and do not interact with each other.
• Water particles move slower and come closer together, forming liquid droplets.

• Water particles freeze and turn into ice crystals.

Multiple Choice

Which factor affects how much light warms up a liquid inside a cup?

• The cup’s size.

•  The amount of liquid in the cup.

• The air temperature

• The cup’s surface material.

Dropdown

Light can warm water even if it does not pass through the cup wall.​

Select answer

​

Open Ended

A pot of water is placed on a stove and heated to a boil. What happens to the temperature of the water as it boils

Match

Which scientific instrument would you use for and what is it's purpose?

• Scale Model

• Beaker

• Microscope

• Thermometer

• Scale

Representation of phenomenon

Handling of liquids and chemicals

Magnification of small specimens

Measurement of temperature

Instrument used to weigh objects

• Representation of phenomenon

• Handling of liquids and chemicals

• Magnification of small specimens

• Measurement of temperature

• Instrument used to weigh objects

Open Ended

Brainstorm: What do you know about Matter in an OPEN SYSTEM

Multiple Choice

What is the freezing point of liquid in Celscuis?

• 32

• 0
• 100

• 212

Multiple Choice

What can go in and out of a closed system?

• Matter
• Information
• Energy
• Heat

Multiple Choice

Can light generate heat?

• Light has no effect on temperature.
• Light cannot generate heat.
• Heat is produced only by electrical sources.
• Light can generate heat.

Multiple Choice

Can Heat energy can transfer from the cup walls to the liquid

• Yes, heat energy can transfer from the cup walls to the liquid.
• No, heat energy cannot transfer from the cup walls to the liquid.

Multiple Choice

Which variable would be the dependent variable in an experiment researching condensation effects?

• Temperature of the environment
• Duration of exposure
• Type of surface
• Amount of condensation

Multiple Choice

What happens when light reflects off a white-painted surface

• Most of the light is absorbed.

•  Most of the light is transmitted through.

• Most of the light bounces back.

• The light does not interact with the surface.