One quart of oil weighs approximately how many pounds?

One quart of oil weighs approximately how many pounds?

• A. 1.5 lbs
• B. 2.0 lbs
• C. 4.0 lbs
• D. 1.875 lbs

Answer: (D)

Weight comes from multiplying density by volume. Oil runs around 7.5 pounds per gallon. A quart is one quarter of a gallon, so the weight of a quart is 7.5 × 0.25 = 1.875 pounds. That’s why the correct answer is about 1.875 pounds. If you see the other options, they would imply a different density or volume: 1.5 pounds would need a lighter density or a smaller fraction of a gallon, 2.0 pounds would suggest about 8 lb/gal, and 4.0 pounds would imply about 16 lb/gal.

Weight comes from multiplying density by volume. Oil runs around 7.5 pounds per gallon. A quart is one quarter of a gallon, so the weight of a quart is 7.5 × 0.25 = 1.875 pounds. That’s why the correct answer is about 1.875 pounds.

If you see the other options, they would imply a different density or volume: 1.5 pounds would need a lighter density or a smaller fraction of a gallon, 2.0 pounds would suggest about 8 lb/gal, and 4.0 pounds would imply about 16 lb/gal.