Bohr, he invented the Bohr model which is the basis for the beginning of quantum physics.
F = 1/t
F = 1/0.5
F = 2Hz
Answer is 2Hz
The answer is : B. The compass will spin exactly 360 Degrees
Compass will point out to the earth's magnetic field. If we change the direction of the current , we created an effect which make the compass detect the magnetic field in the exact opposite direction, that is why it will flip exactly 180 degrees
Answer:
Acceleration = 1.428m/s2
Tension = 102.85N
Explanation:
The detailed solution is attached
Answer: velocity
Explanation: it's the rate of change of the objects position/ consistent change