Resistance = Voltage / current
Resistance = 66/4
=16.5ohms
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Answer:
This is because these metals are used for minting (making) coins.
Answer:B
Explanation:
Magnetic field lines form close loops and never intercept
ANSWER
Velocity of the mass reaches zero
EXPLANATION
We want to identify what hapens to a mass attached toa a spring at maximum displacement.
When a mass attached to a spring is at its maximum position of displacement, the direction of the mass begins to change. This implies that the velocity of the mass will reach zero.
Hence, at maximum displacement, the velocity of the mass reaches zero.
