📅 MIT Science Bowl Invitational 2020🎓 HS🔄 Round 5#️⃣ Question 20🌟 BONUS✍️ Short Answer
A block has a weight of 30 newtons in a vacuum and 20 newtons when submerged completely in water. To the nearest hundred, in kilograms per cubic meter, what is the density of the block?
✔️Answer:3000 kilograms per cubic meter
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