Difference between revisions of "Joule"
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==Key Stage 3== | ==Key Stage 3== | ||
| + | ===Meaning=== | ||
| + | A [[Joule]] is a [[unit]] for [[measuring]] [[energy]] | ||
| + | |||
| + | ===About Joules=== | ||
| + | : [[Joule]]s are the [[SI Unit|scientific unit]] for [[measuring]] [[energy]]. | ||
| + | |||
| + | ===Unit Comparisons=== | ||
| + | {| class="wikitable" | ||
| + | | style="height:20px; width:50px; text-align:center;" |'''Unit''' | ||
| + | | style="height:20px; width:50px; text-align:center;" |'''In Joules''' | ||
| + | |- | ||
| + | | style="height:20px; width:50px; text-align:center;" |1 Cal | ||
| + | | style="height:20px; width:50px; text-align:center;" |4.2J | ||
| + | |- | ||
| + | | style="height:20px; width:50px; text-align:center;" |1 KCal | ||
| + | | style="height:20px; width:50px; text-align:center;" |4200J | ||
| + | |- | ||
| + | | style="height:20px; width:50px; text-align:center;" |1 mJ | ||
| + | | style="height:20px; width:50px; text-align:center;" |0.001J | ||
| + | |- | ||
| + | | style="height:20px; width:200px; text-align:center;" |1 KJ | ||
| + | | style="height:20px; width:200px; text-align:center;" |1000J | ||
| + | |} | ||
| + | |||
| + | |||
| + | |||
| + | ==Key Stage 4== | ||
===Meaning=== | ===Meaning=== | ||
The [[SI unit]] for [[Measure|measuring]] [[energy]]. | The [[SI unit]] for [[Measure|measuring]] [[energy]]. | ||