A resistance Investigation

PLANNING:
Aim: To find out the affect on the resistance of certain wires when a variable is changed. Are shorter, fatter wires or longer, thinner wires best for transferring the energy per second in the context of designing a heating element?
Investigation 1)To find out how the length of the wire affects the resistance of the wire.
Investigation 2)To find out how the diameter of the wire affects the resistance of the wire.
Prediction:
Investigation 1)I predict that as the wire increases in length the resistance (collision of particles causing a decrease in velocity for the moving particl…