0
If a spheres mass is 181.8 grams and has a diameter of 7.15 cm what is the density?
Wiki User
∙ 14y ago
Density is Mass/Volume (kg/m3)
The volume of a sphere is given byV= (4/3)*pi*r3
181.8 grams = 0.1818 kg
7.15 cm = 0.0715 m
V = (4/3)*pi*(0.0715/2)3 = 1.91*10-4 m3
Therefore, Density = 0.1818/1.91*10-4 = 949.8 kg/m3
Wiki User
∙ 14y ago
To calculate the density of the sphere, we first need to find its volume using the formula for the volume of a sphere: V = (4/3) * π * r^3, where r is the radius (half the diameter). Once you find the volume, you can calculate the density by dividing the mass by the volume. Density = mass / volume.
Add your answer:
Earn +20 pts
When was James Prescott Joule born?
James Prescott Joule was born on December 24, 1818.
Who lived in the Red River Basin in 1818?
In 1818, the Red River Basin was home to various Indigenous tribes, including the Dakota Sioux and Ojibwe, as well as European fur traders and settlers from the Hudson's Bay Company and the North West Company. This region was a significant area for fur trade and cultural exchange between Indigenous peoples and European colonizers.
Why was selenium not identified as an element until 1818?
Selenium was not identified as an element until 1818 because it is a trace element found in a limited number of ores and does not occur in its pure form in nature. Its discovery was also hindered by its similarity to tellurium, another element with similar chemical properties, which made it difficult to separate them. Additionally, advancements in analytical chemistry techniques were necessary for its isolation and identification.
When did the metric system originate?
The metric system originated in late 18th-century France during the French Revolution. It was officially introduced in 1799 with the establishment of the International System of Units (SI).
What time is 18 18 the space in between the two 18 is supposed to be a semi colon?
Actually, it's supposed to be a full colon.18:18 or simply 1818 is the 24-hour equivalent of 6:18 PM.
What is the approximate lateral surface area of a cone with a diameter of 1818 meters and a slant height of 1515 meters using 3.14 to approximate π?
Approx 4.61 square kilometres.
What is 1818 in percent form?
1818 = 181,800%
What is 1818-1895?
1818 - 1895 = -77
How much was gas in 1818?
Gasoline did not exist in 1818.
What is the smallest common multiple of 1818 and 606?
1818 is.
How many nines in 1818?
1818 ÷ 9 = 202
What was the treaty of 1818?
When a tready happened in 1818 :P
What is the value of a 1818 dime?
There were no U.S. dimes minted in 1818.
How do you write 1818 in exponential form?
1818 = 2*32*101
What State added to the union in 1818?
Illinois became a state in 1818.
What day was September 6th 1818?
September 6th 1818 was on a Sunday, you can verify this at http://www.timeanddate.com/calendar/?year=1818&country=1
When was Fredick Douglusborn?
He was born on February 14, 1818(1818-02-14)He
