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Created page with "==Key Stage 4== ===Meaning=== '''Microjoules''' ('''µJ''') are a unit of energy 1,000,000 times smaller than the SI Unit of the Joules. ===About Microjoules==..."
==Key Stage 4==
===Meaning===
'''Microjoules''' ('''µJ''') are a [[unit]] of [[energy]] 1,000,000 times smaller than the [[SI Unit]] of the [[Joule]]s.
===About Microjoules===
: '''Microjoules''' are shortened to '''µJ''' with the Greek letter µ and an upper case J.
: [[Micro]] means one millionth so there are 1,000,000 [[microjoule]]s in a [[Joule]].
===Converting to Microjoules===
{| class="wikitable"
|-
| style="height:20px; width:200px; text-align:center;" |'''Unit'''
| style="height:20px; width:200px; text-align:center;" |'''To convert'''
| style="height:20px; width:200px; text-align:center;" |'''Microjoules'''
|-
| style="height:20px; width:200px; text-align:center;" |1 [[megajoules]] (1MJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>12</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>12</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[kilojoules]] (1kJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>9</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>9</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[Joule]] (1J)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>6</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>6</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[millijoules]] 1(mJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>3</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>3</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[microjoules]] 1(µJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x1
| style="height:20px; width:200px; text-align:center;" |1µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[nanojoules]] 1(nJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>-3</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>-3</sup> µJ
|}
===Meaning===
'''Microjoules''' ('''µJ''') are a [[unit]] of [[energy]] 1,000,000 times smaller than the [[SI Unit]] of the [[Joule]]s.
===About Microjoules===
: '''Microjoules''' are shortened to '''µJ''' with the Greek letter µ and an upper case J.
: [[Micro]] means one millionth so there are 1,000,000 [[microjoule]]s in a [[Joule]].
===Converting to Microjoules===
{| class="wikitable"
|-
| style="height:20px; width:200px; text-align:center;" |'''Unit'''
| style="height:20px; width:200px; text-align:center;" |'''To convert'''
| style="height:20px; width:200px; text-align:center;" |'''Microjoules'''
|-
| style="height:20px; width:200px; text-align:center;" |1 [[megajoules]] (1MJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>12</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>12</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[kilojoules]] (1kJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>9</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>9</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[Joule]] (1J)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>6</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>6</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[millijoules]] 1(mJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>3</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>3</sup> µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[microjoules]] 1(µJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x1
| style="height:20px; width:200px; text-align:center;" |1µJ
|-
| style="height:20px; width:200px; text-align:center;" |1 [[nanojoules]] 1(nJ)
| style="height:20px; width:200px; text-align:center;" |Convert to '''microjoules''' x10<sup>-3</sup>
| style="height:20px; width:200px; text-align:center;" |1x10<sup>-3</sup> µJ
|}