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What is the density of a 12.5-gram object that displaces 16 cubed centimeters of water?
The density is 0,78 g/cm3.
Displaces 12ml of water and has a mass of 6grams what is its density?
Density is calculated by dividing mass by volume. In this case, the mass is 6 grams and the volume is 12 ml. Therefore, the density is ( \frac{6 \text{ grams}}{12 \text{ ml}} = 0.5 \text{ grams/ml} ).
A rock has a mass of 127grams and displaces 32.1 mL of water What is the density of the rock?
The density of the rock can be calculated by dividing the mass of the rock (127g) by the volume of water it displaces (32.1 mL). The density of the rock is 3.95 g/mL.
How do you find the density of floating objects?
To find the density of floating objects, you need to measure the mass of the object and the volume of water it displaces when floating. The density can then be calculated by dividing the mass of the object by the volume of water displaced.
When you compare the density of water or air with another object how can you tell which has the lower or higher density?
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
What would be the density of a 10 gram object that displaces two milliliters of water?
To find the density, divide the mass of the object by the volume of water it displaces. In this case, the density of the object would be 5 grams per milliliter (10 grams / 2 milliliters).
What is the density of a 9.0 gram object that displaces 13 cm3 of water?
The density of the object can be calculated using the formula: Density = Mass/Volume. In this case, the mass of the object is 9.0 grams and it displaces 13 cm3 of water. Thus, the density of the object is 9.0g / 13 cm3 = 0.69 g/cm3.
What would be the density of a twenty gram object that displaces four millimeters of water?
To calculate the density of the object, you need to divide the mass of the object by the volume of water it displaces. Since water has a density of 1 g/mL, 4 millimeters of water is equal to 4 grams per square centimeter. Therefore, the density of the object would be 20 g / 4 cm^3 = 5 g/cm^3.
A 0.8 kg object displaces 500 ml of water What is its specific gravity?
the specific gravity is how the density of the object compares to the density of water. Water's density is 1gram per milliliter. We just need to figure out the density of the object. The object is .8 kg and it displaces 500mL of water, so the density is the mass divided by the volume. Since the density of water is given in grams, we have to convert the objects mass from kg to g and then we can get the density. .8kg * 1000g/kg = 800 grams so, 800g/500ml = 1.6grams/mL this is the density. So divide the density of your object by the density of water, which is 1g/mL, you get 1.6 as the specific gravity. This means the object is 1.6 times more dense than water.
A 0.8 kg object displaces 500 mL of water. What is its specific gravity?
the specific gravity is how the density of the object compares to the density of water. Water's density is 1gram per milliliter. We just need to figure out the density of the object. The object is .8 kg and it displaces 500mL of water, so the density is the mass divided by the volume. Since the density of water is given in grams, we have to convert the objects mass from kg to g and then we can get the density. .8kg * 1000g/kg = 800 grams so, 800g/500ml = 1.6grams/mL this is the density. So divide the density of your object by the density of water, which is 1g/mL, you get 1.6 as the specific gravity. This means the object is 1.6 times more dense than water.
What is the density of a 12.5g marble that displaces 5mL of water?
It is 2.5 grams per mL.
What is the density of an object to float in water?
An object will float in water if its density is less than the density of water, which is 1 g/cm^3. This means that the weight of the object is less than the weight of the water it displaces, allowing it to float.
What is the density of a 12.5-gram object that displaces 16 cubed centimeters of water?
The density is 0,78 g/cm3.
Which object will displaced more water if object A equals 500grams and a density of 5 gram per cubic centimeter object B equals 650 grams and density of 65gram per cubic centimeter?
Object A, 500g/5g/cm3 = 100 cm3 Object B, 650g/65g/cm3 = 10 cm3 Object A displaces more water.
How do you calculate the density of an irregularly shaped object that floats in water?
If an object floats in water, we can immediately conclude that it is less dense than the water. So, we've already gained a bit of information. But can we learn more? Yes. We can further "ballpark" our estimate of the object's density through additional observation and deduction. About how much of the object is submerged? If, say, 75 percent of the object is under water, we can then say that its relative density -- that is, its specific gravity -- is about 0.75. In other words, it has a density of 0.75 grams per milliliter or, equivalently, 0.75 grams per cubic centimeter. (Note that the density of water is 1.00 gram per milliliter.) But can we do better? I think so. If we measure the volume of water displaced by the object when it is placed into the container of water, we can calculate the weight of the object, because its weight will be equal to the weight of the water it displaces. If the floating object displaces, say, 100 milliliters of water, then we know it weighs 100 grams, because, as noted above, the density of water is one gram per milliliter. But we're not done. To calculate an object's density, we must know its volume as well as its mass. From the measurement above, we know the object's weight , but we don't know its volume, mainly because of its irregular shape. But if we carefully push the object completely under water, it will displace an amount of water equal to its volume. Let's say that when we submerge the object fully, it displaces 130 milliliters of water. We therefore conclude that its volume is 130 milliliters, which is equal to 130 cubic centimeters. Since the object weighs 100 grams and has a volume of 130 cubic centimeters, its density is 100 grams/130 cubic centimeters = 0.769 g/cm3.
How does the density of an object affect it as it sinks through water?
It's difficult to tell what you are asking. If the question is concerned with the bouyancy of the object, it will sink if it first displaces its volume of water, or will float if it first displaces its weight in water. Since density is mass per unit volume, objects with an average density greater than water will sink.
Would the same object as above sink or float in a container of fresh water with a density of 1.0 gmL?
The object would float in fresh water since its density is lower than that of water (1.0 g/mL). The object displaces an amount of water equal to its weight, which is less than the weight of water it displaces, causing it to float.
