Density 2
The driftwood has a mass of 25 grams and a volume is 30 cm to the 3rd power. What is the density of a piece of driftwood? And how do I figure it out?
Correct answer:
Tips for related online calculators
Tip: Our Density units converter will help you convert density units.
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
Related math problems and questions:
- Wall thickness
The hollow metal ball has an outside diameter of 40 cm. Determine the wall thickness if the weight is 25 kg and the metal density is 8.45 g/cm³. - No smoke
Tobacco company NO-SMOKE adorned its stand at the cigarette-type trade fair with cigarette-shaped. The dimensions of which were 20 times the size of a regular cigarette. Regular cigarette contains 0.8 mg of nicotine. How much nicotine would a giant cigare - Tower model
The tower's height is 300 meters, and its weight is 8000 tons. How high is the model of the tower's weight of 1 kg? (State the result in centimeters). The model is made from exactly the same material as the original no numbers need to be rounded. A result - Granite cube
What is the weight of a kilogram granite cube with an edge of 0.5 m if 1dm³ of granite weight 2600 g?
- Hollow sphere
The steel hollow sphere floats on the water plunged into half its volume. Determine the outer radius of the sphere and wall thickness, if you know that the weight of the sphere is 0.5 kg and the density of steel is 7850 kg/m³ - Iron sphere
Iron sphere has weight 100 kg and density ρ = 7600 kg/m³. Calculate the volume, surface, and diameter of the sphere. - Cube
The cube weighs 11 kg. How weight is a cube of the same material if its dimensions are 3-times smaller? - Sphere
The sphere's surface is 12100 cm², and the weight is 136 kg. What is its density? - Hollow sphere
Calculate the weight of a hollow stříbrné sphere (density 10.5 g/cm³) if the vnitřní diameter is 15 cm and wall thickness is 1 mm.
- Multimodal or unimodal
The weights (in kg) of 13 students of a class are 37,39,33,32,41,33,37,45,43,39, 33,40,39 Find the mode & media of this data (F) Is there more than one mode? - Grapes 2
Grapes cost 2.17 USD/lb. A costumer purchases 1 3/4 lb of grapes. How much did the costumer pay for the grapes round to the nearest cent? - Grain storage
On their farm, Adam's family maintains a storage facility that can hold 19.2 cubic yards (yd3) of grain. Since 1 yard is approximately equal to 0.9144 m, this volume can be converted to m³. - Bananas 4
Ms. Morgan bought 3.5 pounds of bananas at $0.51 a pound and 4.5 pounds of pineapple at $1.19 a pound . How much did she pay for the bananas and pineapple? - Mass fraction 2
What fraction is 60kg of 150kg?
- Families 83209
Coal for 15 families lasts 60 days. How many days will the coal last for 20 families? - Quarts of strawberries
Geraldine picked 4 1/2 quarts of strawberries, while Lonnie picked 3/4 as many. Thus, Lonnie picked 4 1/2 quarts of strawberries, while Geraldine picked 4 1/2 quarts of strawberries. - Chocolate bar sharing
If John has 3/5 of a chocolate bar and wants to share it equally among himself and two friends, how much of the chocolate bar will each person get?