Thermal energy, Temperature, Heat

A glass beaker is placed on a hot plate or burner. 500 mL of room temperature water are added to the beaker. If the temperature continues to increase,the water in the beaker will most likely 

• turn into a solid.
• become more dense.
• turn into a gas. 
• show no change in temperature. 

Tags

NGSS.MS-PS1-4

3. If the atoms of an object are moving fast and continue to move faster the temperature would be...

• increasing.
• decreasing.
• staying the same.
• freezing.

Tags

NGSS.MS-PS1-4

______________ are materials that do not conduct heat well.

• Convections

• Conductors

• Insulators

• Properties

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What is the definition of CONVECTION

• When heat transfers through waves.
• When heat transfers from objects that are touching.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• Heat traveling from the sun

Tags

NGSS.MS-PS1-4

What kind of heat transfer happens when the sun is heating your body?

• Conduction
• Radiation
• Convection
• Density

Tags

NGSS.MS-PS3-4

Which of the following is an example of convection?

• A hair dryer is drying up your hair.
• When the AC or heater changes the temperature.
• When a car engine turns hot after being turned on.
• When you are making soup and the water is rising and lowering.

The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Tags

NGSS.MS-PS3-3

If you put a metal spoon and a wooden spoon into a pot of boiling water, one will become too hot to touch. Why?

• Metals conduct heat better than wood.

• Wood conducts heat better than metals.

• Metals use radiation because heat is pulled to metals.

• Wood isn't as strong as metals.

Iron has a higher specific heat than silver. If 1 kg of iron and 1 kg of silver absorb equal amounts of heat, the temperature of the ____________________ will increase by a greater amount.

• Iron
• Silver

A measure of the average kinetic energy of the individual particles in an object is called

• thermal energy

• conduction

• convection

• temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4