Science Quiz for Level 3 Students

Which of the following is the unit of force in the International System of Units (SI)?

• Joule

• Newton

• Watt

• Pascal

What is the formula for calculating the area of a circle?

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Solar Power

• Nuclear Power

What is the boiling point of water at standard atmospheric pressure?

• 0°C

• 50°C

• 100°C

• 150°C

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

What is the main gas found in the air we breathe?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What is the acceleration due to gravity on Earth?

What is the pH value of pure water?

• 5

• 7

• 9

• 11

What is the chemical formula for water?

• H₂O

• CO₂

• O₂

• H₂SO₄

Which gas is commonly known as laughing gas?

• Carbon Dioxide

• Oxygen

• Nitrous Oxide

• Helium