If two different insulated wires are wrapped around the same iron ring, then a change in current in one wire will cause a change in current in the other wire. What is this phenomenon called?
O A. Magnetic insulation
B. Magnetic conduction
O O
C. Magnetic induction
0 D. Magnetic repulsion

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

True or false graphs must include scales that increase by the same amount

Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors