Calories & joules

1 food Calorie is equal to how many small calories?

• 4.18

• 1000

• 4184

• 1

Which of the following is an alternative name for a food Calorie?

• joule

• Serving

• Megacalorie

• Kilocalorie

Which of the following macromolecules has the most Calories?

• Lipids

• Carbohydrates

• Proteins

• Nucleic Acids

What is the missing number (#) in this calculation?

• 1000

• 4184

• 4.18

• 4

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-1

I'm trying to convert 10 food Calories into Joules. What number (#) am I missing?

• 4.18

• 1,000

• 4184

• 10

Which of the following could I replace the red "X" with to make the conversion of Joules to food Calories correct?

• 4184 Joules

• 50 Joules

• 1000 Calories

• 1 Kilocalorie

I'm trying to convert 30 food Calories into small calories. Which number (#) am I missing?

• 4.18

• 4184

• 30

• 1000

How many Joules are there in 10 calories (small c)

• 4.18

• 41.8

• 418

• 4180

Which of the following is a combustion reaction?

• 
• 
• 
• 

Tags

NGSS.HS-PS3-4

NGSS.HS-PS1-4

1 Kilocalorie = ____________ Joules

• .0255

• 4184

• 4.18

• 1000