Question

One kilocalorie is equal to:

Options

• 4.186 J

• 4816 J

• 4618 J

• 4186 J

Answer 1

4186 J

Explanation:

1 kilocalorie = 1000 calories

Since 1 calorie = 4.186 J

1 kcal = 1000 × 4.186 = 4186 J