Which of the following would reduce the resistance of a metal wire?
a. increasing its thickness
b. increasing its temperature
c. increasing its length
d. all of the above

What is the scientific definition of energy that relates to work

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

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