If an empty bottle can hold 1kg of water, it must be able to hold 1kg of () A. Vegetable oil B. alcohol C. soy sauce D. gasoline

If an empty bottle can hold 1kg of water, it must be able to hold 1kg of () A. Vegetable oil B. alcohol C. soy sauce D. gasoline

From ρ = MV, we can get v = m ρ, we can know that different substances of the same mass have larger volume with smaller density. Therefore, the bottle that can hold 1kg water can hold 1kg substances with higher density. Because the material density of vegetable oil, alcohol and gasoline is less than that of water, the bottle that can hold 1kg water can't hold 1kg vegetable oil, alcohol and gasoline; the density of soy sauce is greater than that of water, so the bottle that can hold 1kg water can't hold 1kg vegetable oil, alcohol and gasoline The bottle that can hold 1kg water can hold 1kg soy sauce

How many kilos of alcohol can a bottle hold 1kg of water?

According to M = PV, v = m / P water is obtained
=(1kg）/(1×10³kg/m³)
=10^-3m³ .
And P alcohol = 0.8 × 1000 kg / M & sup3;,
m=pv
=0.8×1000kg/m³x10^-3m³
=0.8kg

A bottle just can fill 1kg of water, it must also be able to hold 1kg of water?
The density of soy sauce is higher than that of water, vegetable oil and alcohol
A soybean oil B peanut oil C soy sauce D Baijiu
It's better to explain why

Things with the same mass density are smaller
Choose C