WorksheetsWeek 5 EOG Packet Review
Total questions: 9
Worksheet time: 15mins
Clarissa wants to determine the best material to make a new type of cookware. What type of material should she choose?
a material that conducts heat evenly
a material that can be easily bent into shape
a material that does not transmit electricity
a material that will remain cool to the touch
An engineer can choose from four different materials to make a heat-resistant handle for a stirring spoon. Which material is least likely to get hot when the spoon is placed in boiling water?
ceramic
wood
glass
iron
Manuel was having trouble opening anew glass jar of pickles. His father told Manuel to hold the metal lid of the jar under running hot water for a few seconds, then try again. Then the lid opened easily. What is the most likely reason Manuel's father suggested using hot water to loosen the lid?
Glass contracts when it is heated
Metals expand when they are heated
Metals are easier to grip when they are warm
Hot water reduces friction between metal and glass
Which is the best example of radiation?
warming hot dogs over a fire
boiling water on a stove-top burner
burning a piece of paper with a candle flame
Which best describes the flow of heat?
from a larger object to a smaller object
from a warmer object to a cooler object
from a cooler object to a warmer object
Joe is cooking dinner on the stove. When he picks up the pan by the handle, he burns his hand. Which form of heat transfer caused Joe to burn his hand?
radiation
conduction
convection
Jill notices that her skin gets burned when she sits out in the sun. What best explains why this happens?
the soil is convecting heat into the air
The heat from the sun is being conducted to the earth
The heat from the sun is radiating down to Earth's surface
Which is an example of convection?
the heat coming rom a campfire
a spoon in a bowl of soup becoming warmer
warmer water at the surface of a swimming pool
Which part of the diagram shows conduction?
A-poking a fire with a metal rod
B-holding your hands above the fire
C-Holding your hands to the side of the fire
part A
part B
part C
