Free Printable Academic Pentathlon

1.

What is the primary function of the mitochondria in eukaryotic cells?

a)

Energy production

b)

Protein synthesis

c)

Photosynthesis

d)

Cell division

2.

Which of the following elements is a noble gas?

a)

Oxygen

b)

Nitrogen

c)

Helium

d)

Carbon

3.

What is the chemical formula for table salt?

a)

$NaCl$

b)

$KCl$

c)

$CaCO_3$

d)

$H_2O$

4.

Which law explains the relationship between the pressure and volume of a gas at constant temperature?

a)

Boyle's Law

b)

Charles's Law

c)

Avogadro's Law

d)

Newton's Law

5.

What is the acceleration due to gravity on Earth?

a)

$9.8 \, m/s^2$

b)

$8.9 \, m/s^2$

c)

$10.8 \, m/s^2$

d)

$7.8 \, m/s^2$

6.

Which part of the plant is primarily responsible for photosynthesis?

a)

Roots

b)

Stem

c)

Leaves

d)

Flowers

7.

What is the most abundant gas in Earth's atmosphere?

a)

Oxygen

b)

Carbon Dioxide

c)

Nitrogen

d)

Hydrogen

8.

Which of the following is a renewable energy source?

a)

Coal

b)

Natural Gas

c)

Solar

d)

Nuclear

9.

What is the pH level of pure water?

a)

0

b)

7

c)

14

d)

4

10.

Which planet is known as the Red Planet?

a)

Venus

b)

Mars

c)

Jupiter

d)

Saturn

11.

What is the process by which plants lose water vapor through their leaves?

a)

Photosynthesis

b)

Respiration

c)

Transpiration

d)

Condensation

12.

Which organ in the human body is primarily responsible for detoxification?

a)

Heart

b)

Liver

c)

Kidney

d)

Lungs

13.

What is the basic unit of life?

a)

Organ

b)

Tissue

c)

Cell

d)

Organism

14.

Which of the following is an example of a chemical change?

a)

Melting ice

b)

Boiling water

c)

Burning wood

d)

Breaking glass

15.

What is the speed of light in a vacuum?

a)

$3 \times 10^8 \, m/s$

b)

$3 \times 10^6 \, m/s$

c)

$3 \times 10^5 \, m/s$

d)

$3 \times 10^7 \, m/s$

16.

Which vitamin is produced when the skin is exposed to sunlight?

a)

Vitamin A

b)

Vitamin B

c)

Vitamin C

d)

Vitamin D

17.

What is the main component of the sun?

a)

Oxygen

b)

Hydrogen

c)

Carbon

d)

Helium

18.

Which of the following is a conductor of electricity?

a)

Wood

b)

Plastic

c)

Copper

d)

Rubber

19.

What is the boiling point of water at sea level?

a)

$100^\circ C$

b)

$90^\circ C$

c)

$80^\circ C$

d)

$110^\circ C$

20.

Which of the following is a chemical element?

a)

Water

b)

Air

c)

Gold

d)

Salt

21.

What is the term for the amount of matter in an object?

a)

Weight

b)

Volume

c)

Density

d)

Mass

22.

Which of the following is a non-metal?

a)

Iron

b)

Copper

c)

Sulfur

d)

Aluminum

23.

What is the primary gas found in the bubbles of boiling water?

a)

Oxygen

b)

Hydrogen

c)

Carbon Dioxide

d)

Water Vapor

24.

Which of the following processes is used by plants to convert sunlight into chemical energy?

a)

Respiration

b)

Photosynthesis

c)

Fermentation

d)

Digestion

25.

What is the term for a substance made of only one type of atom?

a)

Compound

b)

Mixture

c)

Element

d)

Solution

Academic Pentathlon

Total questions: 25

Worksheet time: 25mins

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