Which best explains why a hot air balloon rises into air?

air is heated, it becomes less dense and balloon rises

Which best explains why metal is a good material to make frying pans?

metal is a good conductor/heat from stove to food

Which best describes the process of convection?

convection is the way heat travels though liquids/gasses

Answer the following quesiton

heat of air transferred to water making cup warmer

Handles on metal pans are often coated with plastic. Which is the most likely reason for this?

plastic is a poor conductor of heat

Some properties of wool are shown

making clothes to keep the body warm

Which best explains why a freezer would be made out of thick plastic?

to keep the cool air from escaping

Clair wants to determine the best material to make a new type of cookware? What should she pick

a material that conducts heat evenly

Which best describes how heat is transferred

heat flows from a warmer substance to a cooler substance

Which best explains why the handles of many cooking pans are made of plastic?

plastic is a poor conductor of heat

Answer the following question

the sun's heat causes the wooden bat to expand

Which is the best example of conduction?

touching a hot handle and getting burned

Which is an example of convection?

warmer water at the surface of a swimming pool

Which best explains why stainless steel is a good choice to use when making pots/pans

stainless steel is a good conductor of heat

Which best describes the purpose of the metal coils inside an oven?

metal heats easily, allowing for food to be cooked

What is the original source of most of the energy that people use?

energy that reaches earths surface by radiation from the sun

Answer the following question

they protect hands from heat conducted through the hot pan

Which is the best example of heat transfer through radiation

standing by a campfire to get warm on a chilly night

Answer the following question

hot water warms lid, it expands, easier to open

Which is an example of heat being transferred by conduction

an ice cube melting in a person's hand

Jill notices that her skin gets burned when she sits in the sun. What best explains why?

the heat from the sun is radiating down to earth's surface

Why would aluminum foil be good choice to wrap food that needs to kept cool outside

shiny foil reflects the heat of sun & helps keep heat out

Which best describes the flow of heat?

from a warmer object to a cooler object

studbud

Thermal Heat Transfer

30 termsStudBud Administration343 plays

Conduction, Convection, and Radiation

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Jack needs soft butter to make cookies. Which is the best place to leave the butter?
refrigerator
freezer
counter top
2
Which best explains why a hot air balloon rises into air?
air is heated, it becomes less dense and balloon rises
air is cooled, it becomes less dense and balloon rises
air is cooled, it becomes more dense, balloon rises
3
Which best explains why metal is a good material to make frying pans?
metal is a good conductor/heat from stove to food
metal-good conductor/does not go from stove to the food
metal-poor conductor/heat from stove to the food
metal -poor conductor/doesn't go from stove to the food
4
Which best describes the process of convection?
convection is primary way heat travels through appliances
convection is the primary way heat travels through metals
convection is the primary way heat travels through rays
convection is the way heat travels though liquids/gasses
5
Answer the following quesiton
coldness of h20 was conducted to cup making cup h20 warmer
heat in air caused the water in cup to condense-water warmer
coldness of water transferred to air making cup warmer
heat of air transferred to water making cup warmer
6
The area in front of a fire feels warm on a cold evening. What processes cause this?
radiation and conduction
radiation and convection
conduction and convection
radiation, convection, and conduction
7
Handles on metal pans are often coated with plastic. Which is the most likely reason for this?
Plastic is a good conductor of heat
metal is a poor conductor of heat
metal and plastic are good conductors of heat
plastic is a poor conductor of heat
8
Some properties of wool are shown
making clothes to keep the body warm
providing fuel for fires
making musical instruments louder
keeping athletes cool during an exercise
9
Which color reflects heat radiation the best?
white
blue
red
10
Which best explains why a freezer would be made out of thick plastic?
to heat the contents of the freezer
to conduct cool air into the freezer
to keep the cool air from escaping
11
Clair wants to determine the best material to make a new type of cookware? What should she pick
a material that conducts heat evenly
a material that can be easily bent into shape
a material that will remain cool to the touch
a material that does not transmit electricity
12
Which best describes a material that could be used a pan for baking cakes?
good conductor of heat
poor conductor of heat
poor conductor of cold
good conductor of cold
13
Which best describes how heat is transferred
heat flows from a warmer substance to a cooler substance
heat flows from a cooler substance to a warmer substance
heat only flows within individual substances
heat flows in many different directions between substances
14
Which best explains why the handles of many cooking pans are made of plastic?
plastic freezes easily
plastic melts easily
plastic is a poor conductor of heat
plastic is a good conductor of heat
15
Answer the following question
the sun's heat causes the wooden bat to contract
the wooden bat evaporates in the sun
the sun's heat causes the wooden bat to expand
The wooden bat cools in the sun
16
Which is the best example of conduction?
a hot air balloon rising and falling
boiling a pot of water
feeling heat from a fireplace
touching a hot handle and getting burned
17
Which is an example of convection?
warmer water at the surface of a swimming pool
a spoon in a bowl of soup becoming warmer
the heat coming from a campfire
18
Which best explains why stainless steel is a good choice to use when making pots/pans
stainless steel is a good conductor of heat
stainless steel is a poor conductor of heat
stainless steel is a good insulator
19
Which best describes the purpose of the metal coils inside an oven?
metal absorbs heat from cold, which cools food after cooked
metal absorbs heat from food,keeps the food warm once cooked
metal cools quickly, allowing for food to cool down
metal heats easily, allowing for food to be cooked
20
Which is an example of heat transfer by convection
heating the atmosphere
a glowing light bulb
heating a piece of metal in a flame
cooking using a microwave oven
21
What is the original source of most of the energy that people use?
energy that reaches earth by radiation from earth's core
energy that reaches earths surface by conduction from sun
energy that reaches earths surface by radiation from the sun
energy that reaches earth by conduction from earths core
22
Answer the following question.
table
a cooler
bucket
hairbrush
23
Answer the following question
protect hands from heat entering pan from surrounding air
they protect hands from heat conducted through the hot pan
they protect his hands from heat radiated through hot pan
they protect his hands from convection heat in the hot pan
24
Which is the best example of heat transfer through radiation
heating soup in a pot on the stove
standing by a campfire to get warm on a chilly night
not getting burned when touching a wooden spoon in a hot pan
burning your hand when touching a hot pan on the stove
25
Answer the following question
cold water cools lid,it expands, easier to open
Hot water warms the lid, it contracts, easier to open
hot water warms lid, it expands, easier to open
cold water cools lid,it contracts, easier to open
26
Which is an example of heat being transferred by conduction
a furnace heating the air in a school
a pot of water on a stove boiling
an ice cube melting in a person's hand
the sun heating water in a swimming pool
27
Answer the following question
ceramic
iron
glass
wood
28
Jill notices that her skin gets burned when she sits in the sun. What best explains why?
the heat from the sun is radiating down to earth's surface
the soil is convecting heat into the air
the heat from the sun is being conducted to the earth
29
Why would aluminum foil be good choice to wrap food that needs to kept cool outside
shiny foil absorbs heat of sun/keeps away from food
the properties of the foil absorb the heat out of the food
shiny foil reflects the heat of sun & helps keep heat out
prop. of foil reflect the temp of food back on itself
30
Which best describes the flow of heat?
from a cooler object to a warmer object
from a larger object to a smaller object
from a warmer object to a cooler object

Thermal Heat Transfer Flashcards | StudBud

Thermal Heat Transfer

30 termsStudBud Administration343 plays

Conduction, Convection, and Radiation

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Jack needs soft butter to make cookies. Which is the best place to leave the butter?
refrigerator
freezer
counter top
2
Which best explains why a hot air balloon rises into air?
air is heated, it becomes less dense and balloon rises
air is cooled, it becomes less dense and balloon rises
air is cooled, it becomes more dense, balloon rises
3
Which best explains why metal is a good material to make frying pans?
metal is a good conductor/heat from stove to food
metal-good conductor/does not go from stove to the food
metal-poor conductor/heat from stove to the food
metal -poor conductor/doesn't go from stove to the food
4
Which best describes the process of convection?
convection is primary way heat travels through appliances
convection is the primary way heat travels through metals
convection is the primary way heat travels through rays
convection is the way heat travels though liquids/gasses
5
Answer the following quesiton
coldness of h20 was conducted to cup making cup h20 warmer
heat in air caused the water in cup to condense-water warmer
coldness of water transferred to air making cup warmer
heat of air transferred to water making cup warmer
6
The area in front of a fire feels warm on a cold evening. What processes cause this?
radiation and conduction
radiation and convection
conduction and convection
radiation, convection, and conduction
7
Handles on metal pans are often coated with plastic. Which is the most likely reason for this?
Plastic is a good conductor of heat
metal is a poor conductor of heat
metal and plastic are good conductors of heat
plastic is a poor conductor of heat
8
Some properties of wool are shown
making clothes to keep the body warm
providing fuel for fires
making musical instruments louder
keeping athletes cool during an exercise
9
Which color reflects heat radiation the best?
white
blue
red
10
Which best explains why a freezer would be made out of thick plastic?
to heat the contents of the freezer
to conduct cool air into the freezer
to keep the cool air from escaping
11
Clair wants to determine the best material to make a new type of cookware? What should she pick
a material that conducts heat evenly
a material that can be easily bent into shape
a material that will remain cool to the touch
a material that does not transmit electricity
12
Which best describes a material that could be used a pan for baking cakes?
good conductor of heat
poor conductor of heat
poor conductor of cold
good conductor of cold
13
Which best describes how heat is transferred
heat flows from a warmer substance to a cooler substance
heat flows from a cooler substance to a warmer substance
heat only flows within individual substances
heat flows in many different directions between substances
14
Which best explains why the handles of many cooking pans are made of plastic?
plastic freezes easily
plastic melts easily
plastic is a poor conductor of heat
plastic is a good conductor of heat
15
Answer the following question
the sun's heat causes the wooden bat to contract
the wooden bat evaporates in the sun
the sun's heat causes the wooden bat to expand
The wooden bat cools in the sun
16
Which is the best example of conduction?
a hot air balloon rising and falling
boiling a pot of water
feeling heat from a fireplace
touching a hot handle and getting burned
17
Which is an example of convection?
warmer water at the surface of a swimming pool
a spoon in a bowl of soup becoming warmer
the heat coming from a campfire
18
Which best explains why stainless steel is a good choice to use when making pots/pans
stainless steel is a good conductor of heat
stainless steel is a poor conductor of heat
stainless steel is a good insulator
19
Which best describes the purpose of the metal coils inside an oven?
metal absorbs heat from cold, which cools food after cooked
metal absorbs heat from food,keeps the food warm once cooked
metal cools quickly, allowing for food to cool down
metal heats easily, allowing for food to be cooked
20
Which is an example of heat transfer by convection
heating the atmosphere
a glowing light bulb
heating a piece of metal in a flame
cooking using a microwave oven
21
What is the original source of most of the energy that people use?
energy that reaches earth by radiation from earth's core
energy that reaches earths surface by conduction from sun
energy that reaches earths surface by radiation from the sun
energy that reaches earth by conduction from earths core
22
Answer the following question.
table
a cooler
bucket
hairbrush
23
Answer the following question
protect hands from heat entering pan from surrounding air
they protect hands from heat conducted through the hot pan
they protect his hands from heat radiated through hot pan
they protect his hands from convection heat in the hot pan
24
Which is the best example of heat transfer through radiation
heating soup in a pot on the stove
standing by a campfire to get warm on a chilly night
not getting burned when touching a wooden spoon in a hot pan
burning your hand when touching a hot pan on the stove
25
Answer the following question
cold water cools lid,it expands, easier to open
Hot water warms the lid, it contracts, easier to open
hot water warms lid, it expands, easier to open
cold water cools lid,it contracts, easier to open
26
Which is an example of heat being transferred by conduction
a furnace heating the air in a school
a pot of water on a stove boiling
an ice cube melting in a person's hand
the sun heating water in a swimming pool
27
Answer the following question
ceramic
iron
glass
wood
28
Jill notices that her skin gets burned when she sits in the sun. What best explains why?
the heat from the sun is radiating down to earth's surface
the soil is convecting heat into the air
the heat from the sun is being conducted to the earth
29
Why would aluminum foil be good choice to wrap food that needs to kept cool outside
shiny foil absorbs heat of sun/keeps away from food
the properties of the foil absorb the heat out of the food
shiny foil reflects the heat of sun & helps keep heat out
prop. of foil reflect the temp of food back on itself
30
Which best describes the flow of heat?
from a cooler object to a warmer object
from a larger object to a smaller object
from a warmer object to a cooler object