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What is the mass of a sample f a substance with a volume of 120ml and a density of 0.75g?
density has to be in units of mass/volume, or grams/ml in your case. If density is 0.75 g/ml, then mass = .75 x 120 = 90 grams. Check the question again to be sure
How do you figure weight of an object suspended at a 90 degree angle?
You weigh it, failing that ability you need to know the composition, density and dimensions.
How many degrees are in a quarter of a turn?
A quarter turn is 90 degrees. This is based on a full circle of 360 degrees.
If a student has a mass of 90 kg what is the students weight?
A mass of 90 kg weighs 882 newtons (198.4 pounds) on the earth. (rounded)
If a student has a mass of 90 kg what is the student's weight?
A student with a mass of 90 kg on the earth (gravity =9.8m/s/s) will have a weight of 882 Newtons. Weight = Mass * Gravity
If 90 percent of an object is floating below water what is its density?
Let's say the object has mass M and volume V. An object floats by displacing an amount of water equal to the object's mass. So water equal to 90% of the volume of the object has mass equal to the whole object, or M = 0.9V * 1g/ml or M = 0.9V Since density is mass divided by volume, or d = M/V, density of object = M/V = 0.9 g/ml.
What is the density of an object that has a volume of 90 cubic centimeters and a mass of 360 grams?
Density= Mass (in grams)/ Volume (in milliliters) So convert to the correct units.. 1 cc= 1 mL, so 90 cc= 90 mL Density= 360 g/ 90 mL = 4 g/mL
A substance has a mass of 90 g and occupies a volume of 15 ml What is the density of this substance?
D = m/V D = 56g/15ml D = 3.7g/ml
What is the density of an object with a mass of 90 grams and a volume of 30 cm?
Volume cannot be measured in cm since that is a unit for measuring length.
Whats 90 mg in Ml?
It depends on the density of the object
What is the mass of a sample of a substance with a volume of 120 ML in a density of 0.75 gml?
The mass can be calculated by multiplying the volume by the density. Mass = volume x density, so in this case, mass = 120 mL x 0.75 g/mL = 90 grams.
What is the density of a mass of 810 kg and a volume of 9 ml?
The density of the mass is calculated by dividing the mass by the volume. In this case, the density would be 810 kg / 9 ml = 90 kg/ml.
What is the mass of a sample f a substance with a volume of 120ml and a density of 0.75g?
density has to be in units of mass/volume, or grams/ml in your case. If density is 0.75 g/ml, then mass = .75 x 120 = 90 grams. Check the question again to be sure
What is the mass of a simple of a substances with a volume of 120 ML and a density of 0.75ml?
The mass, in this case, is the product of the volume and the density. Please note that "0.75ml" is not a density. Density must be expressed as mass/volume, for example, grams/ml, kilograms/liter, etc. For example, if your density is 0.75 g/ml (usual unit), the answer is 90g
What is the density of a object with a mass of 90 grams and a volume of 30 centimeters?
Volume cannot be measured in centimetres. Without the volume in appropriate units, the question makes no sense and so cannot be answered.
What metal has a mass of 61.0g and a volume of 5.40cm?
Iorn
What is the mass of a 100 kg object while traveling 90 percent the speed of light?
Mass = (Rest mass) / sqrt( 1 - v2/c2 )V = 0.9 cv2/c2 = 0.811 - v2/c2 = 0.19sqrt( 0.19 ) = 0.4359Mass = (rest mass) / 0.4359 = 2.294 x (rest mass)For a rest-mass of 100 kg, that's 229.4 kg at 0.9 c .
