___ devices need constant power to operate. The timing functions are initiated by the presence or absence of a separate ""trigger"" signal.

12 drag each label to the correct category. decide whether each statement describes mass or weight. measured in newtons measured in kilograms does not change when gravity changes === a gravitational force changes when gravity changes the amount of matter in something mass weight

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Current from a charged capacitor lights a bulb. as time goes on the brightness of the