Understanding Buoyancy, Snoring, Acidity, F1 Cars, and Airplane Altitudes

What principle allows ships to remain afloat on water?

• Inertia

• Buoyancy

• Magnetism

• Gravity

Which of the following is NOT a cause of snoring?

• Drinking water

• Nasal congestion

• Excess weight

• Sleeping on your back

What can lead to acidity in the stomach?

• Drinking cold water

• Consuming spicy foods

• Sleeping too much

• Eating too little

What feature of F1 cars helps them achieve high speeds?

• Large size

• High fuel consumption

• Aerodynamic design

• Heavy materials

Why do commercial airplanes fly at high altitudes?

• To save time

• To get closer to the sun

• To reduce air resistance

• To avoid birds