____ sensors work when two contacts are connected as,for example,when a foot steps on a pressure-sensitive pad under a rug,or a window being opened triggers a pin-and-spring sensor.
A)Pressure
B)Contact and weight
C)Motion
D)Movement

Question

Quizplus · Accepted Answer

Contact and weight sensors work when two contacts are connected, such as when weight is applied to a pressure-sensitive pad or a window being opened triggers a pin-and-spring sensor. Pressure sensors and motion sensors could also work in some situations, but contact and weight sensors are the best fit for the examples given. Movement sensors may not be as relevant since they detect movement rather than contact or weight.

____ Sensors Work When Two Contacts Are Connected As,for Example,when