H2P-587

Estimating quantities

H2 Physics · JC 2 · Easy · Estimating quantities

1. $4\times10^2\,\text{J}$
2. $4\times10^3\,\text{J}$
3. $4\times10^4\,\text{J}$
4. $4\times10^5\,\text{J}$

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