Which technology contains at least one permanent magnet?
A. An electric lamp
B. An elec...
Physics, 08.12.2020 19:00 maliyahclays
Which technology contains at least one permanent magnet?
A. An electric lamp
B. An electric motor
C. An electromagnet
D. An electrical circut
Answers: 1
Physics, 22.06.2019 07:00
We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?
Answers: 1
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
Physics, 22.06.2019 21:30
Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
Answers: 3
Physics, 23.06.2019 01:30
The electric field inside a cell membrane is 8.0mn/c. what's the force on a singly charged ion in this field?
Answers: 1
Biology, 19.01.2020 17:31
Geography, 19.01.2020 17:31
Geography, 19.01.2020 17:31
Mathematics, 19.01.2020 17:31
Mathematics, 19.01.2020 17:31