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WorksheetsThermal energy
Total questions: 20
Worksheet time: 18mins
Which type of heat transfer is shown?
convection
conduction
radiation
stir frying
Which type of heat transfer is shown?
convection
conduction
radiation
ironing
What type of heat transfer is shown here?
convection
conduction
radiation
sun shining
Which type of heat transfer is shown?
convection
conduction
radiation
hot air balloon
If a door was left open between the bedroom (74 degrees) and the living room (68 degrees), what would likely happen to the temperatures after several hours?
nothing, they would not change
both rooms would become hotter
both room would become colder
the bedroom temp. would lower and the living room temp. would rise
After holding an ice pack against his skin for 20 minutes, the man notices the ice pack is melting. Why is this happening?
radiation - the ice pack is now all melted
conduction - body heat transferred to the cold ice pack
convection - the water in the ice pack flowed in a circle pattern
conduction - heat came from the bigger object to the smaller
If this drink is sitting outside on a hot, sunny day, name two reason why the drink won't stay cold.
radiation - from the sun is heating the glass
conduction - the table beneath the glass is heating
convection - the air is moving in a circle pattern around
conduction - the straw is heating up
If you were going to use this pan to cook, what do you notice could be a problem?
it is made of metal, a good conductor
the handles are all metal and will be HOT
the sides are all metal and will be HOT
there is no food in the pan to cook
The average kinetic energy of the atomes or molecules within a substance.
thermal energy
kinetic energy
temperature
gas
An aluminum plate and a plastic plate have been in the freezer all night. When you remove them the next morning,
the plates have the same temperature.
the plastic plate has a higher temperature.
the plastic plate has a lower temperature.
the aluminum plate has a lower temperature.
Why would the temperature of boiling water be higher than the temperature of ice water?
Because the particles in the boiling water are moving faster.
Because the particles in the boiling water aren't moving at all.
Because the particles in the boiling water are moving slower.
Because the particles in the boiling water are moving at the same speed.
The Kinetic Theory of matter says that all particles of matter are constantly in _____________.
Motion
state of matter
convection
radiation
In this example, explain the movement of thermal energy in the glass.
Heat is moving from the lemonade to the glass
Heat is moving from the lemonade to the ice
Cold is moving from the ice to the lemonade
Cold is moving from the ice to the glass
Which best describes heat transfer by radiation?
A slice of bacon frying in a pan.
A pot on a stove boiling water.
Cooking a hotdog in a microwave.
A hot air balloon.
