Electricity Banner

Q7.1 What is the difference between battery types:

CORE CONCEPTS:

Understanding how batteries work & various battery characteristics.

What is the difference between the types: 'D'. 'C', 'AA' and 'AAA' battery cells

Q7.1 CLICK HERE TO SEE / HIDE STUDENT FLIP RESOURCES:

Q7.1 CLICK HERE FOR A SCIENTIFIC EXPLANATION:

Q7.3 Why are at least two wires needed to make a circuit:

This may seem like 'trick' question but, hopefully a deeper understanding reveals that it is not 'a trick':

Only ONE wire is required:

Some obvious examples of single wire circuits include items such as:

Less obviously, all circuits only really require one wire if you think of them as a simple loop.

Q7.3 CLICK HERE TO SEE / HIDE STUDENT FLIP RESOURCES:

Q7.3 CLICK HERE FOR A SCIENTIFIC EXPLANATION: