LEVEL 2-Moderate round

What is the chemical symbol for gold?

• Pb

• Ag

• Au

• Fe

What is the acceleration due to gravity on Earth?

• 8.0 m/s²

• 10.5 m/s²

• 9.81 m/s²

• 9.00 m/s²

What is the powerhouse of the cell?

• Mitochondria

• Nucleus

• Ribosome

• Endoplasmic Reticulum

What is the main gas found in the Earth's atmosphere?

• Carbon Dioxide

• Helium

• Nitrogen

• Oxygen

If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

• 25 cm²

• 30 cm²

• 15 cm²

• 40 cm²

What is the solution to the equation 2x + 3 = 11?

• 4

• 5

• 3

• 6

If a car travels 60 miles in 1 hour, how far will it travel in 3 hours?

• 180 miles

• 150 miles

• 240 miles

• 120 miles

What is the boiling point of water in degrees Celsius?

What is the formula for calculating the volume of a cylinder?

• V = πd²h/4

• V = 2πrh

• V = πr² + h

• V = πr²h

What is the main function of red blood cells?

• To regulate body temperature.

• To transport oxygen and carbon dioxide.

• To fight infections and diseases.

• To produce insulin for the body.