How Many Joules Are Equivalent to 450 Calories?
A) 0 $\times$

Multiple Choice

How many joules are equivalent to 450 calories?

A) 0.45 J
B) 4.5 $\times$ 10² J
C) 9.3 $\times$ 10^-3 J
D) 1.9 $\times$ 10³ J
E) 4.5 $\times$ 10⁵ J