0
How much work is done in raising a stone of mass 5 kg and relative density 3 lying at the bed of lake through a height of 5 meter?
Wiki User
∙ 11y ago
It is so interesting!
As the ratio of density of solid to that of water is 3:1, the apparent mass would become 2/3 of the original
So work performed = m g h
2/3 * 5 * 9.8 * 5 = 245 J
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the weight of a triangle?
depends on height length density...
How do you measure the weight of an object with the length and width and height given?
You can either use some weighing scales to measure it, or calculate the weight by using the density of the substance that makes up the object:weight = density x volume= density x length x width x height.
How much weight per inch in height?
The answer depends on the linear density of the material.
Length times height x width x density equals?
Mass
How do you find the density of a rectangular prism?
You measure its length, breath, height and mass. Then Density = Mass/(Length*Breadth*Mass) in the appropriate units.
What is the air's density?
The density of air changes with relative humidity, height and temperture.At sea level and at 15°C , the density of air is 1.275 kg/m3. This is the value of the ISA or International Standard Atmosphere. At 20 °C and 101.325 kPa, the density of dry air is 1.2041 kg/m3.
How do you calculate density with only length width and height?
To calculate density with only length, width, and height, you need to also know the mass of the object. Density is calculated by dividing the mass of an object by its volume, which can be found by multiplying length, width, and height. The formula for density is: density = mass / (length x width x height).
What is the maximum height to which water could be drunk through a straw?
The maximum height to which water can be drunk through a straw is about 10 meters (33 feet), due to the limitations of atmospheric pressure. Beyond this height, the pressure differential required to lift the water against gravity would exceed the capacity of a person's lungs to create suction.
Is nba considering raising the basketball hoop height?
Nope
What is temperature effected by?
many things, but here is a few, Air density, Humidity, and height but height goes along with Air density.
What is effective temperature?
many things, but here is a few, Air density, Humidity, and height but height goes along with Air density.
How do you calculate an oil spill on land?
Density = mass ÷ volume, which can also be written as Density = Mass ÷ (length x width x height). Height is your thickness, so isolating the variable gets you Height = Mass ÷ Length ÷ Width ÷ Density.
Does the word Elevation exist?
Yes. Elevation means raising to a height.
How do you find the thickness with height length and mass?
Volume= Length x Height x thickness = Mass ---------- Density So, Thickness = Mass ---------------------------------- Density x Length x Height
How can height be relative?
Tall to a warm short to a giraffe
What type of map may distort size but represents something other than the true land area?
Relative population density maps, height elevation maps, and mineral deposit maps are all I can think of.
How do you calculate density with length and width height?
Length, width and height will give you volume. You still cannot compute the density unless you know the mass.
