Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
10
×
True or False. The Sun is the main source of light and electrical energy.
False
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
20
×
When we run our hands together, chemical energy in our body is changed to _________ and then to _________.
Kinetic and heat
Oops!
Check
Okay!
Check
15
×
When we are cycling, Chemical energy of our body changes into ____________
Mechanical energy
Oops!
Check
Okay!
Check
×
heart
Other team wins 25 points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
The batteries in a torch has _________energy.
Chemical
Oops!
Check
Okay!
Check
25
×
Microwave oven
Electrical to heat, sound, kinetic and light
Oops!
Check
Okay!
Check
20
×
State the energy transformation
Electrical to mechanical, sound, heat
Oops!
Check
Okay!
Check
20
×
State the energy transformation
Electrical energy to sound energy
Oops!
Check
Okay!
Check
15
×
N S T N R I A O T R F O A M
Transformation
Oops!
Check
Okay!
Check
25
×
When a torch is turned on, chemical energy energy will change into ____________ energy and then changed to __________energy.
Electrical, light
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
×
monster
Reset all scores!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
25
×
Iron and toasters changed ________ energy to _________ energy
Electrical, heat
Oops!
Check
Okay!
Check
25
×
State the energy transformation when we watch tv.
Electrical energy โโ-> light energy + sound energy
Oops!
Check
Okay!
Check
15
×
Complete the diagram : Chemical energyโโ-> _____________ + ______________
Chemical energyโโ-> kinetic energy + heat energy
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies