Answer:
changes
Explanation:
According to Michael Faraday, voltage is induced on a metallic conductor when the magnetic field changes. The principle is known as the principle of electromagnetic induction. The voltage induced on the metallic conductor is referred to as induced emf.
The magnitude if induced emf depends on the rate of change of the magnetic flux.
A. Heterogeneous mixture does NOT look the SAME throughout different particles can be seen and physically separated out
Water, food and a helicopter (I know how to fly one)
Answer:
(a) x = mg/k
(b) k = 2mg/h
Explanation:
(a) Kate will hang without oscillating when the equilibrium condition is satisfied.
At equilibrium, the net force on Kate will be equal to zero.
Therefore,
(b) If Kate touches the surface of the river on her first downward trip, then by the conservation of energy we can find the spring constant: