As a mass on a spring moves farther from the equilibrium position, how do the velocity, acceleration, and force change?
The velocity decreases, the acceleration decreases, and the net force decreases.
The velocity increases, the acceleration decreases, and the net force decreases.
The velocity increases, the acceleration increases, and the net force decreases.
The velocity decreases, the acceleration increases, and the net force increases.

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

What causes the formation of ocean currents?

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.