A student is planning to make changes to a circuit. Which change will increase the current. A. Replace the wire with one that is thicker.

B. Replace the wire with one that is thinner.

C. Add the electric bell the circuit.

D. Replace the existing battery with a smaller battery.

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What’s #16 asking and how do i solve it?

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to: