Sensors and ABS

True or False? A sensor is a device which detects a physical property and responds to it.

• True

• False

_________ is a physical property produced by the motion of electric charge, resulting in attractive and repulsive forces between objects.​

• Electric current

• Magnetism

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

True or False? Magnets just have one pole; either a north or a south pole.

• True

• False

____ poles attract, _____ poles retract on a magnet.

• Opposite, like

• Like, opposite

• Like, like

• Opposite, opposite

Tags

NGSS.MS-PS2-3

______ signals are continuous signals.

• Digital

• Analog

Tags

NGSS.MS-PS4-3

______ signals are non-continuous signals.

• Analog

• Digital

Tags

NGSS.MS-PS4-3

_______ sensors produce an analog signal, pulses are produced based on the speed of the shaft, and do not work as well at slower speeds.

• Passive

• Active

_____ produce a digital signal and act like a switch (on when there is a magnetic field, off when it is absent).

• Passive

• Digital

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

True or False? These types of sensors can be used to monitor parts like the fuel injector.

• True

• False

Explain what the ABS is how magnetic sensors help this system to work.