Team 1
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Team 2
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Teams
Name
Score
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15
×
State the energy change that takes place when the hammer is dropped on the pile.
GPE, KE, Heat and Sound
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15
×
State the main energy change in the set-up.
Chemical potential energy, Heat, kinetic energy
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15
×
At which point, A, B or C, does the metal bob possess the most amount of gravitational potential energy?
A and C
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15
×
At which stage would the toy car possess the most potential energy?
Just wound up, ready to go.
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×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
15
×
Which type of energy that enable the planes to fly?
Kinetic energy
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15
×
Complete the energy conversion from Position A to C by stating only the main energy involved.
GPE, KE + GPE, Heat and Sound
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15
×
At which point(s) does the car have no kinetic energy?
A and F
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×
seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
baam
Lose 5 points!
Oops!
15
×
Write down the energy conversion that has taken place in the above experiment.
GPE, KE, KE
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15
×
The graph below shows the changes in energy as Jolin swings from A to B to C and back again to A. What does each of the lines on the graph represent?
X: Kinetic energy Y: Gravitational Potential Energy
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×
thief
Give points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
State the energy conversion that takes place as the ball moves from the top of the ramp to the bottom and just before hitting the small box.
Gravitational potential energy to kinetic energy.
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×
banana
Go to last place!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 5 points!
Okay!
×
banana
Go to last place!
Oops!
×
Restart
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