13. The name of instrument that use to measure electric current is ............, the unit of electric current is .......................
ammeter, ampere
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10
Atom are made up from some charged particle, inside nucleus, there are .............and ............. charged , in shell the charged is ........................
positive, neutral,negative
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5
mention 3 examples of non-renewable energy resources
coal, nuclear, natural gas
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trap
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rocket
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shark
Other team loses 20 points!
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thief
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5
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25
5
The electrons flow from ..............pole to ......... pole of the cell in a circuit
negative, positive
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5
What will happen if we add resistor in a circuit?
The current will be decreased/ move slower
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5
What will happen if we use more lamps in a circuit with the same number of battery?
The lamp will be not too bright
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10
How coal was formed?
Coal contains the energy stored by plants that lived hundreds of millions of years ago in swampy forests. Layers of dirt and rock covered the plants over millio
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5
The name of instrument that use to measure voltage is ...................., the unit of voltage is ................
voltmeter, volt
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5
The other name of series circuit and parallel circuit
End to end, side by side
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5
What do you know about energy?
energy is the ability to do work. In other words, everything that can do work has energy. In the case of energy, doing work is also known as causing or making c
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heart
Other team wins 20 points!
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gift
Win 25 points!
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rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
heart
Other team wins 20 points!
Oops!
rocket
Go to first place!
Okay!
gift
Win 25 points!
Okay!
thief
Give points!
5
10
15
20
25
5
Draw the symbols for a cell, switch, and lamp
look at the picture
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5
Positive and negative charges will ............. each other, and Positive and positive charges will.............each other
