Sensors and Logic Gates Review

Where might a motion sensor be used?

• A Greenhouse

• A Security system

• A Car

• A Street Light

Where might a light sensor be used?

• Car Lights

• A Green House

• Street Lights

• Security System

Where might a proximity sensor be used?

• A Car

• A House

• A Shop

• A Green House

Where might a Humidity sensor be used?

• A Shop

• A Green House

• A Car

• A Mobile Phone

Where might a Moisture sensor be used?

• A Mobile Phone

• A Shop

• A Security System

• A School

Which sensor detects changes in UV?

• Light Sensor

• Proximity Sensor

• Motion Sensor

• Pressure Sensor

Which sensor measures weight?

• Light Sensor

• Pressure Sensor

• Motion Sensor

• Proximity Sensor

Which sensor measures weight?

• Light Sensor

• Pressure Sensor

• Motion Sensor

• Proximity Sensor

Which sensor measures the distance between itself and and object?

• Motion Sensor

• Pressure Sensor

• Light Sensor

• Proximity Sensor

A sensor is:

• Something that detects a change

• Something creates a change

• Something that humans have

• Something that monitors an input