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It either floats or sinks...put the marbles in water to test them!
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∙ 15y ago
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How can you calculate the volume of a sample of marbles?
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 there are 14 white marbles and 28 red marbles what is the probability that you would pick a white marble?
14/42. You have to add the amount of marbles and then put the probabilityof answers you're looking for. Ex: 14 white marbles 28 red marbles 14+28=42 ?/42 your looking for the probability of white marbles, so you put in the amount of white marbles on the fraction. =14/42
What are water marbles?
Water marbles are little balls of gel that become invisible in water. They are pretty AWESOME! You should check them out!They are pretty sweet
Distribute 10 marbles in 3 cups so that every cup contains an odd number of marbles You must use all 10.?
put one cup into another cup, then put 5 marbles in each.
What happen if pour water in a jar full of marbles?
Water will fill ask the empty spaces when you pour it into a jar full of marbles.
What happens if you pour water into a jar full of marbles?
When you poor water into a jar full of marbles, the water will fill the spaces between the marbles; bubbles will also appear.
How can you separate marbles and plastic beads of the same size?
Put them in water.
How can you separate marbles and plastic beads the same size?
Put them in water.
How can you calculate the volume of a sample of marbles?
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
Why do marbles sink?
Marbles sink because they are denser than water. The density of an object determines whether it will float or sink in a liquid. Since marbles are made of materials that are denser than water, they sink when placed in water.
What are 'water marbles' made from?
Water marbles are typically made from a superabsorbent polymer, which can absorb and hold large amounts of water. When placed in water, these polymers expand and form spherical shapes that resemble marbles.
Pour some water into jar of marbles?
Pouring water into a jar of marbles will displace the marbles and fill the empty spaces between them. This demonstrates the principle of displacement, where the volume of water poured into the jar equals the volume of the marbles that are moved aside to make space for the water.
How can you determine density of a mrble?
Use a scale to find the mass of several marbles. Put some water in a graduated cylinder. Take a reading. Place all the marbles in the grad. cylinder with the water, which will rise. Take another reading. Make sure the marbles are completely submerged. Subtract the 2 readings. This gives the volume of the marbles. This is called the water displacement method. Divide mass by volume. This gives you the density.
Can you put marbles in your fish tank?
no
Do marbles sink or float?
Marbles are denser than water, so they will sink when placed in water.
Why does water make magic marbles grow?
When water comes into contact with the magic marbles, it triggers a chemical reaction within the marbles' material that causes them to expand or grow. The water molecules penetrate the marbles, causing them to absorb the liquid and swell in size as a result.
How do you separate water flour and marbles?
In a beaker put in some marbles and 20ml of water.Using a filter funnel and filter paper let the water soak through the filter paper.
