In pure water the object would not sink. Density is given by mass/volume, and this object would have a density of less than one, which is less than the density of water. Therefore, the object would float.
in any liquid with a density above .7g/mL
your density is .7 g /mL you divide your mass by your volume. now things float because they are less dense than the liquid there in thus if you put your object with this density in a liquid with a higher density than itself Boom you have floatation baby.
No it will sink. Objects float if the volume of water they dispalce weighs more than they do. 10 ccs of water weigh around 10gms (depends on the temperature) which is less than the weight of the object. It will sink. If you weighed it on a spring balance whilst it was immersed it would apparently weigh 10 gms approx.
You are supposed to divide the mass by the volume to get the density. To be precise, you also need to specify units. For example, if the mass is in kilograms and the volume in liters, then the density, of course, will be in kilograms/liter.
I'd say that the object would sink because of its volume. Try it out yourself. Try to find a object with a mass of 60 grams and a volume of 30MmL.
The idea is to divide the mass by the volume.
That quotient is the object's "density".mass of an object divided by volume = mass per unit volume = density of that object.
It is 3 grams per cm^3.
3.0 g/cm3
If the object is fully immersed then density is (5)/(45-30) = 5/15 = 1/3 gm per mL (and since it is less than 1 the density of water, is it fully immersed without something holding it down?)
This cannot be answered because volume and weight are different. 30 ml of mercury will way much more than 30 ml of flour.
That quotient is the object's "density".mass of an object divided by volume = mass per unit volume = density of that object.
density = mass ÷ volume = 30 g ÷ 10 cm3 = 3 g/cm3
Density = Mass/Volume = 25/30 g/ml = 0.833... g/ml
the density of an object thats has a mass of 0 grams and a volume of 6 liters is 36 g/l
An object with a mass of 579 g and volume of 30 cm3 will have a density of 19.3 g/cm3.
30/10 = 3.0 grams per cc
Volume cannot be measured in cm since that is a unit for measuring length.
Density is mass divided by volume, so 81/30=2.7 Don't forget your units!
Density = Mass/Volume = 30/15 = 2 grams per millilitre.
Density = mass / volume = 36 g / 4 cm3 = 9 g/cm3 (density in the range of heavier metals)
It is 3 grams per cm^3.
In physics the density (ρ) of a body is the ratio of its mass (m) to its volume (V), a measure of how tightly the matter within it is packed. So in order to answer your question, the volume of the object must be known. If the volume is known, simply divide its mass with its volume. Also pay attention to what units are used to express mass and volume and present them in your answer. For example, if the mass is in grams and the volume is in cubic centimers, the number in your answer will have the unit grams per cubic centimeter.