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What is the density of an object if its volume is 40cm3 and its mass is 120grams?
Well, isn't that a happy little question! To find the density, you simply divide the mass of the object by its volume. In this case, if the mass is 120 grams and the volume is 40 cm3, the density would be 3 grams per cubic centimeter. Just remember, there are no mistakes, just happy little accidents in math!
What else can I help you with?
What is the density of a substances with a volume of 40cm3 and mass of 62.8g?
Density = Mass/Volume = 62.8/40 = 1.57 g/cm3.
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 volume of 40cm3?
40 cubic centimeters.
What is the density of a substances with a volume of 40cm3 and mass of 62.8g?
Density = Mass/Volume = 62.8/40 = 1.57 g/cm3.
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
A cork have a mass of 10g what is the density of the cork if the volume of a cork is 40cm3?
The density of the cork can be calculated by dividing its mass (10g) by its volume (40cm³). Thus, the density of the cork is 0.25 g/cm³.
What is the mass of a piece of pyrite that has a volume of 40cm3?
Iron pyrite (FeS2) has a density of 4.8 to 5.0 grams per cm3. A piece of volume 40 cm3 would, therefore have a mass of volume*density = 192 to 200 grams.
What is the volume of 40cm3?
40 cubic centimeters.
What is the volume of a solid that is 4cm height 5 cm length and width 2 cm with an answer cm cubed?
4 x 5 x 2 = 40cm3
What is the volume of a lead ball with a mass of 454 g?
To find the volume of the lead ball, we first need to determine the density of lead, which is approximately 11.34 g/cm³. Next, we can use the formula for density, which is mass divided by volume, rearranged to solve for volume: volume = mass / density. Plugging in the mass of 454 g and the density of lead, we get volume = 454 g / 11.34 g/cm³ ≈ 40 cm³. Therefore, the volume of the lead ball is approximately 40 cubic centimeters.
What is the volume of a rectangular prism with a length of 4 cm a width of 2 cm and a height of 5 cm?
A rectangular prism with a length of 4 cm, a width of 2 cm and a height of 5 cm has a volume of 40cm3
40cm3 how many oz?
1 fluid ounce is approximately 29.57 cm^3. Therefore, 40 cm^3 is approximately 1.35 fluid ounces.
What is the mass of a 10.0 cubic centimeters of lead?
Specific Gravity of lead is 11.35. Books state that weight=(sp.gr.)Xvolume. So weight of 40cm3 block of lead = 11.35 x 40 gms = 254 gms I understand this is wieght. Do we need to devide this weight by accelaration due gravity to calculate mass ? If whole block is converted to Energy as per Einstein Equation E=254 x c x c or E=254 x c x c / g where c = velocity of light g = accelaration due gravity I had asked similar question earlier. I could not get satisfactory answer. Do somebody have answer?
What volume of hydrogen chloride gas is produce by the reaction of 40cm3 of chlorine with hydrogen?
The balanced equation for the reaction between chlorine gas (Cl2) and hydrogen gas (H2) to form hydrogen chloride gas (HCl) is: Cl2 + H2 -> 2HCl According to the stoichiometry of the reaction, 1 volume of chlorine reacts with 1 volume of hydrogen to produce 2 volumes of hydrogen chloride. Therefore, if 40cm^3 of chlorine reacts, it will produce 40cm^3 of hydrogen chloride gas.
What volume of Hydrogen chloride gas is produced by 40cm3 of chlorine with hydrogen?
It is necessary first to determine how many moles of chlorine there are in the volume specified. Using the ideal gas law, 40 cm3 of chlorine is equivalent to 0.129 grams of Cl2, or 3.63 millimoles. Next, the stoichiometric equation is set up. X H2 + Y Cl2 -- reacts --> Z HCl. It can be clearly seen that X = 1, Y = 1, and Z = 2. This means that for every mole of chlorine that reacts, 2 moles of hydrogen chloride is produced. Then, we have 7.26 millimoles of HCl. Reversing the ideal gas law, this means the resulting volume of HCl gas is .224 cm3. The reason for the smaller volume is due to the differences in the molar weight of chlorine and hydrogen chloride (70.906 g/mol and 36.461 g/mol respectively).
