Example 1:
A length of wire is cut into five equal pieces. The five pieces are then connected i...
Physics, 21.04.2020 04:27 leonardkaren41ovlx1q
Example 1:
A length of wire is cut into five equal pieces. The five pieces are then connected in parallel
with the resulting resistance being 2.009. What was the resistance of the original length of wire
before it was cut up?
Answers: 3
Physics, 21.06.2019 22:30
A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
Answers: 3
Physics, 22.06.2019 00:00
Which is not a characteristic of a heat pump? a. it is used in air conditioners. b. it uses a refrigerant. c. it requires no work. d. it reverses the normal flow of thermal energy.
Answers: 2
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
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