Can you answer the following questions? I need help.
A single unbalanced force on an object in free space will result in:
A. the object moving at a constant, unchanging velocity.
B. the object moving with changing velocity.
C. the object not moving because all forces are balanced by equal forces directed oppositely..
An object moving at a constant speed in a circular path is constrained to that path due to:
A. an inwardly directed centripetal force.
B. an outwardly directed centrifugal force.
C. a force that is directed tangent to the circular path.
D. No force acts on objects that move in circular paths because the speed is constant.
Without being connected to a battery, voltage and current can still be induced in a closed loop of wire by:
A. moving the wire near a magnet.
B. moving a magnet near the wire.
C. changing the current in a nearby wire.
D. Choices A, B, and C are all true.
E. None of the above choices are true.