A metal that is denser than lead What metals are denser than lead?

A metal that is denser than lead What metals are denser than lead?

Platinum (21.45 g / cm3),
Gold (19.3g/cm3),
U(18.9g/cm3)
Pa(15.4g/cm3),
Mercury (13.6 g / cm3)
Th(11.7g/cm3),
Lead (11.36g/cm3)

Which density of lead, copper, iron and aluminum is the highest and which density is the lowest

They are lead and copper

What are the densities of water, kerosene, alcohol and mercury

1
zero point eight
zero point eight
thirteen point six

Density comparison of mercury, concentrated brine, water and alcohol

Decrease in turn
Mercury is greater than concentrated salt water is greater than water is greater than alcohol

Vegetable oil, alcohol, kerosene, mercury, which is closer to the density of water?

The density of vegetable oil is 0.9x10 ^ 3
The density of alcohol is 0.8x10 ^ 3
The density of kerosene is 0.8x10 ^ 3
The density of mercury is 13.6x10 ^ 3
So vegetable oil is closer to the density of water

When the mass of apple is 0.27kg floating in the water, about 1 / 10 of the volume is above the water surface, G is 10kg
It is better to use two methods for process analysis
Is buoyancy equal to gravity when the object is still

The density of apples floating on the surface of water is about 10.27g/kg?
For complete, urgent!

About one tenth of the volume of 0.27kg Apple floating in the water
The buoyancy of the apple
The size of an apple
Density of apples

When G is 9.8, the buoyancy is 2.646n, f = g row = 2.646nm, row = 0.27kg, V row = 0.27kg/ρ water = 0.27/1000 = 0.00027m & # 179; V Apple = 0.00027 / [1 - (1 / 10)] = 0.0003m & # 179; = 300cm & # 178; ρ Apple = m / v = 0.27/0.0003 = 900kg / M & # 179; = 0.9g / cm & # 179

About one tenth of the volume of 0.27kg Apple floating in the water is on the surface of the water
1 apple buoyancy size 2 Apple density why 1 is 0.27 * 10, not 0.27 * 9 * 10

When buoyancy = gravity, it will float on the water surface, so buoyancy = gravity = Apple mass = 0.27 * 102 density = mass / volume. The density of water with the same mass is 10 / 10 of an apple. Only 9 / 10 of the volume of water can float

A milk packaging bag is marked with net content: "250ml 275g". What is the density of this kind of milk kggm3?

250ml=250cm²
Milk density = milk mass △ milk volume
=275h÷250cm²
=1.1g/cm²
=1.1×10³kg/m³