Match quantity to its unit

Exercise and reference answers

Matching pairs

1. Left

   Electric current

   Right

   Ampere, one coulomb per second

2. Left

   Resistance

   Right

   Ohm, one volt per ampere

3. Left

   Electric power

   Right

   Watt, one ampere times one volt

4. Left

   Energy on a bill

   Right

   Kilowatt hour, 3.6 million joules

5. Left

   Resistivity

   Right

   Ohm metre, set by material alone

6. Left

   Drift velocity

   Right

   Metres per second, and very slow

Instructions

Drag each quantity onto the unit that measures it.

Explanation