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Brainiac Battle
Author :
Pifly PiFly
1.
Which of the following is an example of a renewable energy source?
A
Solar Power
B
Coal
C
Nuclear Power
2.
What is the process by which plants make their own food using sunlight?
A
Transpiration
B
Photosynthesis
C
Respiration
3.
What is the SI unit of electric current?
A
Watt
B
Volt
C
Ampere
4.
Which of the following is a simple machine?
A
Battery
B
Lever
C
Spring
5.
What is the largest organ in the human body?
A
Skin
B
Liver
C
Heart
6.
What is the chemical symbol for gold?
A
Go
B
Ag
C
Au
7.
Which of the following is an example of a chemical change?
A
Rusting iron
B
Melting ice
C
Boiling water
8.
What is the formula for calculating speed?
A
Speed = Distance x Time
B
Speed = Distance ÷ Time
C
Speed = Time + Distance
9.
What is the process by which plants release water vapor into the atmosphere?
A
Transpiration
B
Precipitation
C
Condensation
10.
Which of the following is a characteristic of a parallelogram?
A
All sides are equal
B
All angles are right angles
C
Opposite sides are parallel