3 years ago
cspuesch
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• Question 1
30 seconds
Q. Which is an example of conduction?
Steam is rising from a cup of hot coffee.
A hot biscuit is warming the plate it is on.
The sun is shining through a window and warming a table.
Grilling a hot dog over a campfire.
• Question 2
30 seconds
Q. You are stirring your hot chocolate with a metal spoon, and notices that the spoon is getting hot. This is most likely caused by which type of heat?
conduction
convection
insulation
• Question 3
30 seconds
Q. Which is the best choice for the handle of a frying pan?
Metal, because it conducts heat.
Wood, because it conducts heat.
Metal, because it does not conduct heat.
Wood, because it does not conduct heat.
• Question 4
30 seconds
Q. Which is an example of radiation?
boiling a pot of noodles for dinner
getting hot from lying in the sun
feeling warm while taking a hot shower
burning yourself after touching a hot plate
• Question 5
30 seconds
Q. Which substance will conduct the least amount of heat?
glass
plastic
aluminum
copper
• Question 6
30 seconds
Q. Which best describes heat transfer by radiation?
a slice of bacon frying in a pan
a pot on a stove boiling water
a camp fire warming hands
a hot air balloon
• Question 7
30 seconds
Q. Why does an ice cube melt when dropped into hot liquid?
The liquid absorbs heat from the ice.
Heat from the liquid transfers to the ice.
Heat from the ice transfers to the liquid.
Cold from the ice transfers into the liquid.
• Question 8
30 seconds
Q. You put a heat pack on your cold feet. What will most likely be the result?
The cold from your feet will be radiated into the heat pack.
The warmth of the heat pack will be radiated onto your feet.
The cold from your feet will be conducted into the heat pack.
The warmth of the heat pack will be conducted onto your feet.
• Question 9
30 seconds
Q. You are wearing gloves while you get a hot pan out of the oven. Which best explains why you need to wear gloves while carrying the hot pan?