12/17/24

Front

What happens to air pressure before a storm?

Back

Air pressure drops, leading to increasingly cloudy skies and possible storms.

Front

What type of change is rusting metal?

Back

Rusting metal is a chemical change.

Front

What does a thermometer measure?

Back

A thermometer measures temperature.

Front

Which city is likely to experience rainy weather due to low pressure?

Back

Chicago is likely to experience rainy weather because it is closest to a low pressure system.

Front

What causes water to change from solid to gas?

Back

The heat from the stove causes water to change state.

Front

What is the definition of air pressure?

Back

Air pressure is the force exerted by the weight of air above a surface.

Front

What weather conditions are associated with high pressure systems?

Back

High pressure systems are usually associated with clear skies and calm weather.

Front

What is a chemical change?

Back

A chemical change is a process where substances combine or break apart to form new substances.

Front

What is the role of temperature in changing states of matter?

Back

Temperature affects the energy of particles, causing them to change from solid to liquid to gas.

Front

What is relative humidity?

Back

Relative humidity is the amount of moisture in the air compared to the maximum amount of moisture the air can hold at that temperature.