Chapter 5.1, Problem 4CP

The label on packaged food indicates that it contains 215 Cal per serving. Convert this amount of energy to joules.

a)

51.4 J

b)

$\text{5}\text{.14}\times {\text{ 10}}^{\text{4}}\text{J}$

c)

$\text{5}\text{.14 }\times {\text{10}}^{\text{-2}}\text{J}$

d)

$\text{9}\text{.00 }\times {\text{10}}^{\text{2}}\text{ J}$

e)

$\text{9}\text{.00 }\times {\text{10}}^{\text{5}}\text{ J}$