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Natural Science Grade 7 > Covection, Radiation & Conduction > Flashcards

Covection, Radiation & Conduction Flashcards

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1
Q

A microwave is an example of:

Convection/radiation/conduction

A

Radiation

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2
Q

Hot charcoal next to a rock is an example of:

Convection/radiation/conduction

A

Radiation

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3
Q

Warm air from a fire and cold air from the door is an example of:
(Convection/radiation/conduction)

A

Convection

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4
Q

A cup of tea is an example of:

Convection/radiation/conduction

A

all three-
convection in the tea
radiation as the mug/tea radiates heat
conduction as the mug touches the tea

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5
Q

A heater is an example of:

Convection/radiation/conduction

A

Radiation

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6
Q

A fire place is an example of:

Convection/radiation/conduction

A

Radiation

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7
Q

A pot on a stove is an example of:

Convection/radiation/conduction

A

Conduction & radiation

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8
Q

A stove plate is an example of:

Convection/radiation/conduction

A

Radiation

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9
Q

A fire in a room is an example of:

Convection/radiation/conduction

A

Radiation & convection

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10
Q

The suns heat towards the earth is an example of:

Convection/radiation/conduction

A

Radiation

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11
Q

A stick directly above a candle is an example of:

Convection/radiation/conduction

A

Conduction

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12
Q

Cheese on a sausage is and example of:

Convection/radiation/conduction

A

Conduction

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13
Q

A kettle filled with water on the stove is an example of:

Convection/radiation/conduction

A

Conduction & convection & radiation

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14
Q

Touching the cold floor is an example of:

Convection/radiation/conduction

A

Conduction

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15
Q

A hairdryer is an example of:

Convection/radiation/conduction

A

Radiation & convection

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16
Q

A egg in a pan is an example of:

Convection/radiation/conduction

A

Conduction

17
Q

A refrigerator is an example of:

Convection/radiation/conduction

A

Convection

18
Q

Holding a mug of hot-chocolate is an example of:

Convection/radiation/conduction

A

Conduction

19
Q

A campfire is an example of:

Convection/radiation/conduction

A

Radiation

20
Q

A spoon in a bowl of soup is an example of:

Convection/radiation/conduction

A

Conduction & convection

21
Q

Blobs of wax rise and fall in a lava lamp, this is an example of:
(Convection/radiation/conduction)

A

Convection

22
Q

Feeling warm because of a lamp is an example of:

Convection/radiation/conduction

A

Radiation

23
Q

Feeling hot at the top of a bunk bed and cool at the bottom is an example of:
(Convection/radiation/conduction)

A

Convection

24
Q

A stick used to roast marshmallows get warm because of:

Conduction/convection/radiation

A

Radiation & conduction

Natural Science Grade 7 (13 decks)

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