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PBS - Energy and U

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Last updated 4 months ago
13 questions
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Open the video in the link below:

https://player.pbs.org/viralplayer/3005415119/

Question 1
1.

At the end of this video, you are going to be asked to explain how energy is CONSERVED, not created or destroyed using two of these experiments, so pay attention and be ready to write a short paragraph about them.
Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.
When one type of energy becomes another type of energy, we use the word __________
Question 7
7.
In the example with the methanol and the ball in the tube, we started with __________ energy and ended with __________ energy when the ball shot into the air.
Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Question 12
12.

Question 13
13.

Use two of the experiments and explain how energy was conserved, and not created or destroyed. It should look something like this:

In the _____________________ experiment, the ___________________ energy was transformed into __________________ energy when _____________.

Energy can be created, but not destroyed.
True
False
Energy is measured in a unit called ...
Lbs
Joules
Feet
Degrees
Humans get their energy from...
the sun
food
water
none of these
When the gummy bear was put into the test tube, the energy in the gummy bear was converted into (Think carefully about it and choose 3 of these)
Sound energy
nuclear energy
Heat energy
Light energy
Which of these types of energy are written on the chalkboard?
Nuclear
Electrical
Light
Heat
Work (Kinetic/Moving energy)
Chemical
When the man had the glow stick and snapped it, __________________ energy became ____________________ energy.
heat, chemical
Chemical, light
chemical, heat
light, chemical
When the gas in the tube was lit on fire, light energy was produced. What other kind of energy did it make a lot of?
Nuclear
Sound
Electrical
Chemical
When a light shined on the balloon inside the balloon, the light energy became ____________ energy.
Heat/Thermal
Gravitational
Electrical
When the pickle part of the experiment happend, ________________ energy turned into _________________ energy.
Electrical, elasticl
electrical, light
light, electrical
Elastic, Gravitational
The laser was able to give the iron ______________ energy which allowed it to heat up and melt through the pot.
Sound
Thermal/Heat
Gravitational
Electrical