British Prime Minister Blair arrives for meeting with Berlusconi

What is the basic definition of pressure?

• The speed of an object

• The weight of an object

• The volume of a substance

• The force applied per unit area

Which unit is commonly used to measure pressure?

• Kilograms

• Liters

• Meters

• Pascals

How is pressure significant in weather forecasting?

• It indicates atmospheric conditions

• It is used to measure wind speed

• It determines the temperature

• It helps in predicting rainfall

In which field is pressure crucial for safety?

• Engineering

• History

• Astronomy

• Medicine

Why is understanding pressure important in scuba diving?

• To determine diving speed

• To measure water temperature

• To ensure safe ascent and descent

• To calculate oxygen levels