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The mass is 40 g.
Density is the mass per unit of volume of a substance. The equation to calculate density is:
density = mass/volume
In this question, you are given the density and the volume of a substance, and requires you to determine the mass.
Rearranging the density formula:
mass = density x volume
mass = 2 g/mL x 20 mL = 40 g
What else can I help you with?
How do you find the density of liquid?
Problem: You are given two unknown liquids. Find the density of each. Materials: 100ml graduated cylinder, triple beam balance, calculator, 2 unknown liquids. Procedure: 1) Find the mass of the empty graduated cylinder. 2) Pour unknown liquid #1 into the graduated cylinder to the 50 ml. level. 3) Find the mass of the graduated cylinder with 50ml of unknown liquid #1. 4) Repeat steps 1-3 for unknown liquid #2. We can calculate density of a liquid using the formula: Density= Mass/Volume where mass is that for just the liquid (you must subtract out the mass of the graduated cylinder). Now let's calculate the densities of the two liquids using the following given data. Liquid #1: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #1= 128 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid=_____ c) Density of liquid #1 =____ Liquid #2: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #2= 117.5 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid =_____ c) Density of liquid #2=____ Check your answers by inserting the value in the box below.
Can you estimate that the mass of an object with a density of 2 grams per cubic centimeter and a volume of 98 cubic centimeters is about 4 grams?
Yes, the mass of an object with a density of 2 grams per cubic centimeter and a volume of 98 cubic centimeters would be about 196 grams.
What is the volume 45.6 grams of silver if the density of density is 10.5 grams ml?
Density = Mass/Volume So Volume = Mass/Density = 45.6g / 10.5 g per ml = 45.6/10.5 ml = 4.34 ml (to 2 dp)
If the weight of a substance is 10 grams and it has a volume of 2 cm3 what is the density?
Density is calculated by dividing the mass of a substance by its volume. In this case, the density would be 10 grams divided by 2 cm3, which equals 5 grams per cubic centimeter (g/cm3). Density is a measure of how much mass is contained in a given volume of a substance, and it is often used to identify and characterize materials based on their physical properties.
A mechanical pencil has the density of 3 grams per cubic centimeter the volume of the pencil is 15.8 cubic centimeters what is the mass of the pencil?
Synthetic diamonds can be manufactured at a pressure of 600,000atm. If we took 2 L of gas at 1 atm, and compressed it with a pressure of 600,000 atm, what would the volume of the gas be?
How do you find the density of liquid?
Problem: You are given two unknown liquids. Find the density of each. Materials: 100ml graduated cylinder, triple beam balance, calculator, 2 unknown liquids. Procedure: 1) Find the mass of the empty graduated cylinder. 2) Pour unknown liquid #1 into the graduated cylinder to the 50 ml. level. 3) Find the mass of the graduated cylinder with 50ml of unknown liquid #1. 4) Repeat steps 1-3 for unknown liquid #2. We can calculate density of a liquid using the formula: Density= Mass/Volume where mass is that for just the liquid (you must subtract out the mass of the graduated cylinder). Now let's calculate the densities of the two liquids using the following given data. Liquid #1: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #1= 128 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid=_____ c) Density of liquid #1 =____ Liquid #2: Given: Mass of empty graduated cylinder = 78 grams Mass of graduated cylinder with unknown liquid #2= 117.5 grams. Find: a) Mass of just the liquid = ____ b) Volume of liquid =_____ c) Density of liquid #2=____ Check your answers by inserting the value in the box below.
What is the density if the mass is 30 grams and the volume is 15 milliliters?
Density = Mass/Volume = 30/15 = 2 grams per millilitre.
Does 18cc equal 2 grams?
No, 18cc does not equal 2 grams. Cubic centimeters (cc) measure volume, while grams measure mass. The conversion of volume to mass depends on the density of the substance.
What is the density of something with a mass of 21 grams and volume of 2 cm3?
Density = Mass/Volume = 21g/2cm3 = 10.5 grams per cm3
What is the mass of 40 grams and volume of 20mL?
To determine the density of a substance, you need to divide the mass by the volume. In this case, the density would be 40 grams / 20mL = 2 grams per milliliter (g/mL). Density is a physical property that describes the amount of mass per unit volume of a substance.
What is the density of an object with a volume of 20 centimeters cubed and a mass of 40 grams?
2 g/cm3 Because density = mass / volume so u do 40 divided by 20 and get 2
What is the density of a material that has a volume of 40 cm cubed and a mass of 2 grams?
density = mass/volume = 2g/40cm3 = 0.05g/cm3
What is the density of an iron block that has a mass of 15.8 grams and a volume of 2 cubed centimeters?
The density of the iron block is 7.9 g/cm^3. This is calculated by dividing the mass (15.8 grams) by the volume (2 cm^3).
What is the density of an object whose mass is 72g and whose volume is 36cm3?
density = mass / volume = 72 g / 36 cm³ = 2 g/cm³
Can you estimate that the mass of an object with a density of 2 grams per cubic centimeter and a volume of 98 cubic centimeters is about 4 grams?
Yes, the mass of an object with a density of 2 grams per cubic centimeter and a volume of 98 cubic centimeters would be about 196 grams.
If an object has a volume of 2 milliliters and a mass of 10 grams what is the density of the object?
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What is the density of a cube if each side is 2 cm and the mass is 16 grams?
Oh, dude, you're hitting me with some math here! So, the density of the cube is the mass divided by the volume. Since the cube has equal sides, the volume is just side cubed, which is 2 cm x 2 cm x 2 cm. That gives you a volume of 8 cubic cm. Divide the mass (16 grams) by the volume (8 cubic cm), and you get a density of 2 grams per cubic cm. Like, easy peasy, right?
