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What is the density of a rock with a mass of 34 g and a volume of 12 ml?
Density=mass/volume.......but make sure units match up.
What is the density of a rock that has a mass of 22.4g and a volume of 8cm3?
Density = mass/volume Density = 22.4g/8cm3 = 2.8g/cm3 or 3g/cm3 if significant figures are considered.
What is the density of a rock that has a mass of 50 grams and a volume of 12.5 mL?
Density = Mass/Volume = 50g/12.5mL = 4 g per mL
What is the density of a moon rock that has a volume of 150 cubic centimeters and a mass of 350 grams?
density = mass/volume = 350/150 = 2.33 grams/cubic centimeter
How do you find the density of a rock with the volume of 25cm3 and a mass of 100 grams?
density = mass divided by volume = 100/25 = 4 grammes per cubic centimetre.
Mass of rock?
Mass is measured by density multiplied by volume. In order to figure out a mass of a rock, one must know its density and its volume measurements.
What is the density of a rock if the volume is 5ml?
You need the mass and volume to calculate the density
What is the density of a rock that has a mass of 480 grams and a volume of 24 cm3?
The density of the rock is 20 grams/cm3. You can calculate density by dividing the mass by the volume.
What is the density of a rock that has a mass of 56 grams?
The density of the rock is calculated by dividing its mass (56 grams) by its volume. If the volume is unknown, then the density cannot be determined. Density is the mass per unit volume of a substance, so both mass and volume need to be known to calculate it.
What is the density of a rock with a mass of 12g and a volume of Cm?
To calculate density, you need to divide the mass of the rock by its volume. In this case, the density of the rock would be 12g divided by its volume in cm^3. Without knowing the volume in cm^3, it is not possible to determine the density of the rock.
Which would have the greater mass - a rock with a volume of 1mL or a rock with a volume of 4mL?
The answer depnds on the density of each rock. If they are different denities thenthere is a chance that the 1mL rock may have more mass. If they have the same density then the 4mL rock will have more mass
If you have two rocks rock A and rock B Rock A is bigger but has the same mass as rock B How will the density of the two rocks compare?
Since rock A is bigger but has the same mass as rock B, it will have a lower density compared to rock B. Density is calculated by dividing mass by volume, so the larger volume of rock A will result in a lower density.
How do you calculate the mass of a rock?
The mass of a rock is just how much it weighs. Density on the other hand can be found by finding the volume or size of the rock (most easily done in small objects by placing the rock into a beaker or graduated cylinder with markings to see how much water the rock displaces. Completely submerge the rock antd the increase in volume in the water is the volume of the rock). Once you know how much volume there is and how much mass there is (mass is how much it weighs) divide the mass by the volume which gives you the density. Density=Mass÷Volume
How do you calculate the density of an irregular shape object such as a rock?
To calculate the density of an irregular object like a rock, you can measure its mass using a scale and then determine its volume using the water displacement method. Once you have the mass and volume, you can divide the mass by the volume to obtain the density of the rock.
What is the density of a rock that have the mass of 234 g and a volume of 7.9 cms?
density = mass / volume d = 234g / 7.9cm = 29.6 g/cm
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 is its mass divided by its volume (in suitable units). Since a millilitre is the same volume as a cubic centimetre, density = 127 grams / 32.1 cm3 = 3.956 g/cm3
A rock has been placed in water. The mass of the rock is 20 g. What is the rock's density 0.94 g/mL?
You have answered this question for yourself. The Density is 0.94 g/mL However, do you mean , 'what is the rocks volume?' Remember the eq'n density = mass./ volume. Algebraically rearranged volume = mass / density Hence volume = 20g/ 0.94 g/mL volume = 2.276 mL
