Basic Science

• Basic science
• Primary Education
• Age 7-9

Basic Science

At the end of the lesson, the learners should be able to define

√ Air pressure

√ 

What term is used for the force exerted by the weight of the atmosphere?

1. Atmospheric pressure
2. Vapor pressure
3. Surface tension
4. Hydrostatic pressure

What is the standard unit for measuring air pressure?

1. Pascal
2. Kilopascal
3. Megapascal
4. Atmosphere

What happens to air pressure as altitude increases?

1. Remains constant
2. Fluctuates
3. Increases
4. Decreases

At sea level, what is the average air pressure in millibars?

1. 1100
2. 1000
3. 1050
4. 1013.25

What instrument is used to measure air pressure?

1. Barometer
2. Anemometer
3. Hygrometer
4. Thermometer