What device transforms electrical energy into mechanical energy?
a. an electromagnet
b. an electric motor
c. a generator
d. an electrode user: an electric motor transforms potential energy into mechanical energy. select the best answer from the choices provided t f user: when a wire with a current is placed in a magnetic field, electrical energy is transformed into mechanical energy select the best answer from the choices provided t f
Answers: 2
Physics, 21.06.2019 19:30
Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star
Answers: 2
Physics, 22.06.2019 09:30
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 11:20
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
Answers: 3
What device transforms electrical energy into mechanical energy?
a. an electromagnet
...
a. an electromagnet
...
Computers and Technology, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Chemistry, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
English, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08
Mathematics, 07.05.2020 00:08