Sure, let's break down how you would express 94 kilojoules using the appropriate unit abbreviation.
1. Identify the numerical value: The question states that we need to write 94 kilojoules. The numerical value here is 94.
2. Understand the unit of measurement: The unit given is kilojoules. Kilojoules is a measure of energy, and it can be abbreviated.
3. Use the correct abbreviation: The abbreviation for kilojoules is "kJ".
4. Combine the numerical value with the unit abbreviation: We now put together the numerical value "94" with the unit abbreviation "kJ".
Hence, 94 kilojoules can be expressed as:
94 kJ
This is the standard way to write 94 kilojoules using the unit abbreviation.