well it all starts with four marbles..... for mL you would do the following:
for example lets use a chalkboard eraser. you would find its volume (for say 135cm3). then you would add how much the marble weighs which may be 2.26796 mL. but lets round that to 2 mL. now you times that by four which is? 8 mL!! now you add 8 mL to 135 mL which equals...................................................................................................................................................................................................
143 mL!! there you go but just to let you know if you need the answers to the Metric mania worksheet go to this website:
www.sciencespot.net
In the US, toy marbles have been produced with a diameter of from 1/2 inch to 1 inch, which would have approximate volumes of from 0.065 to 0.52 cubic inches (about 1.06 to 8.5 cm3).
4 times the volume of a single marble.
To find the volume of a single marble, you can use the formula for the volume of a sphere; that should be close enough.
45
Since density is mass per unit volume, the density is the same.
Solid density is just that - the weight of a fixed volume of the solid material. But if the material is not solid, that is, if it is divided into particles or grains, or "chunks" or the like, then they will not "pack down" and be as dense as a solid volume of the material. Let's try an example. If we have a shoe box full of glass marbles, it will have a given weight. And, if we have the dimensions of the box, we can take the weight and the volume of the box and make a density calculation. But the box won't actually be "solid glass" as it would if we could ignore the "packing" of the spheres. The marbles end up leaving space between and around them when we put them in the box. They're round, and they can't take up all the space in the box. They simply can't. Because they can't take up all the volume in the box, it gives rise to what we call bulk density. If we take the the density of the glass from which the marbles are made, we could find the weight of a volume of that glass that was equal to the volume of the shoe box. The weight of the glass in a shoe box that is "solid glass" will be higher than that of the weight of the marbles in a full box. And that's because it is based on our filling the box with marbles and not being able to make the spaces between the marbles disappear. Got links if you want 'em.
In what?Find out the density (mass/volume) of a marble per gram and compare it to water (1.0)If it weighs more than 1.0g then it sinks.
Glass.
Sink
Either: 1) Find the radius of each marble and thus their volume through V = 4/3 x pi x r^3 and then add the volumes up. or 2) Put all the marbles in a measuring jug and fill it up to the top. Pour the water into a separate container and empty the marbles out of the jug. Pour the water back into the jug. Thus: Volume of water with marbles - volume of water without the marbles = volume of marbles
If the marbles are identical, the volume is the same. If you want, you can use different units and it looks like the volume is different.
Well, they are spheres, right? Volume of a sphere is 4/3pi r(to the 3rd). So, just multiply that by 6 and there ya go.
What is the volume of 16 one rupees coins.... Ml
The ratios are: red : green = 2 : 3 = (2×3) : (3×3) = 6 : 9 green : blue = 9 : 4 → ratio of red : green : blue = 6 : 9 : 4 There are 6 + 9 + 4 = 19 parts 76 marbles ÷ 19 parts = 4 marbles per part → red: 6 parts = 6 × 4 marbles per part = 24 red marbles → green: 9 parts = 9 × 4 marbles per part = 36 green marbles → blue: 4 parts = 4 × 4 marbles per part = 16 blue marbles To check: red + green + blue = 24 marbles + 36 marbles + 16 marbles = 76 marbles in the bag.
Get a measuring jug that will hold the marbles easily. Half fill the measuring jug with water. Note the volume reading on the measuring Jug scale (measurement A). Add the marbles. Note the new water level reading on the measuring jug scale (measurement B).Subtract measurement A from measurement B, the answer is the volume of the marbles.
45 __ 91
The ratio of 4 blue marbles to 6 white marbles can be said as 4:6, 4 to 6, or 4/6. This can then be simplified to 2:3 by a factor of 2.
It is: 17 to 4
The probability of selecting 4 red marbles or 5 blue marbles depends on how many marbles there are altogether, and how many of the total number of marbles are red and how many are blue.
8:6
4 in each bag. 2*4 = 8 bags 8 bags of 4 marbles = 32 marbles