Physics, 10.10.2019 08:00 lucasrandall
Which of the following statements about ohm's law is true? a. increasing the voltage decreases current. b. keeping the same voltage and decreasing resistance decreases the current. d. to increase the current, decrease the resistance.
Answers: 2
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Physics, 22.06.2019 23:30
The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?
Answers: 2
Physics, 23.06.2019 00:30
Which of the following statements accurately describes the sign of the work done on the box by the force of the push? a. positive b. negative c. zero
Answers: 3
Which of the following statements about ohm's law is true? a. increasing the voltage decreases curr...