2. A conducting sphere with neutral charge is connected to the ground. A negatively charged rod is
moved near the sphere. While the rod is near the sphere, the ground is disconnected. The rod is
then moved away. What is the charge on the sphere?
(10 Points)
A)Positive
B)Neutral
C)Negative

What is the momentum of a 2 kg object moving at 15 meters per second

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.