Question

how much energy has your body used, in joules, if your health device indicates that 450 calories were burned during your workout

Answer 1

Total energy consumed = 1,882.8 joules

Step-by-step explanation:

Given:

Calories burned = 450 calories

Find:

Total energy consumed

Computation:

1 calorie = 4.184 joules

So,

450 calories = 4.184 × 450

450 calories = 1,882.8 joules

Total energy consumed = 1,882.8 joules