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BBC - Science in Action - Heat and Temperature Video Questions

Last updated 22 days ago

12 questions

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Here is a link to the video: https://www.youtube.com/watch?v=UCFgM1GkTyM

Question 1

1.

Heat moves from __________ to __________.

Question 2

2.

Why do you think the metal cup folder colder than the styrofoam cup?

Question 3

3.

When we talk about how hot something is, we're REALLY talking about how much ________________ it has.

Light

Energy

Gravity

Friction

Question 4

4.

When the color changing barwas put into the hot water, only the part of the bar below the surface of the water changed color.

True

False

Question 5

5.

The more energy something has in it, the more it's atoms and molecules will __________

Question 6

6.

When the kids started to think about the two different cups again, they realised that the metal cup felt cold because...

there was a very small electric current flowing from his hand to the cup

the heat flowed out of his hand more quickly

the heat flowed into his hand more quickly

Question 7

7.

In the home made thermometer, the ethonal moved up the tube as it was heating, because the ethonal particles were

becoming positively charged

expanding

shrinking

reproducing

Question 8

8.

After the water was boiling for a while, the presenter was able to add another mark. This mark was..

100 degrees C

The boiling point of water

Neither of these

Both of these

Question 9

9.

When the students had been heating the two different size containers of water equally, one was 50 degrees C and the other was 32 degrees C. This is because...

they had a different mass

the containers were made of a different material

the water in the smaller container started off with more energy

None of these

Question 10

10.

When we measure temperature we are measuing how FAST the particles are moving.

True

False

Question 11

11.

The incubator was able to stay at exactly the same temperature all the time.

True

False

Question 12

12.

The incubator was able to stay at exactly the same temperature all the time.

True

False