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The answer depends on what happens to other characteristics: particularly density or volume
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The gravitational force between two object increases as mass?
yes as G =(M)(m) thus as mass increases d force of gravitational also increases b/w d bodies. (r)(r)
What happens to the value of the Gravitational Potential Energy of a system of objects as the value of r increases?
The Potential energy decreases as r increases.
Density of a sphere?
you need the mass and radius of the sphere- density = mass divided by volume, so mass/volume. the volume of a sphere is 4 divided by 3 multiplied by pi multiplied by the radius squared. 4/3(π)(r^2).
Suppose two worlds each having mass M and radius R coalesce into a single world Due to gravitational contraction the combined world has a radius of only ÂūR What is the average density of the com?
Density is calculated as mass divided by volume.To get the total mass, add the masses of the individual worlds.To get the volume, use the formula for a sphere. Presumably it would coalesce into a sphere.Finally, divide the mass by the volume.
What is the volume of a bubble?
It depends on the size of the balloon. As the diameter of the balloon increases, its volume is cubed, therefore the volume quickly increases with the size of the balloon.
When volume increases does mass increase?
This is not entirely true. The mass will only increase with volume if you are adding more to to increase the volume. However, you can increase the volume without increasing mass. An example of this would be heating something. As you heat things the molecules want to move about more, as this happens they spread further and further apart. This is easiest to observe in when things are in a gaseous state. You can determine how the volume of a gas changes by PV=nRT; where P is pressure, V is volume, n is he number particles, R is constant, and T is the temperature in Kelvin.
How do you find the density of a sphere given its mass and radius?
Density = mass/ volume volume= 4/3(pie)(r^3) ***r= radius in meters** so find volume then divide mass by volume and there you go.
The gravitational force between two object increases as mass?
yes as G =(M)(m) thus as mass increases d force of gravitational also increases b/w d bodies. (r)(r)
What happens to the value of the Gravitational Potential Energy of a system of objects as the value of r increases?
The Potential energy decreases as r increases.
What r two chemical properties of matter?
mass and volume
What happens to the volume of a cylinder if the radius is increased by one half?
The volume of a cylinder is [ (pi) x (Radius)2 x (length) ] .When the radius changes from [R] to [1.5 R], the square of the radiuschanges from [R2] to [2.25 R2] .So the volume increases by 125% ... more than double !Nonononono, good try, but you have to remember, that R+0.5 does not equal to 1.5R. Therefore, you cannot determine the increase in the volume.(david)
How can you calculate the weight of pipe used for slitter shaft if you take a 25 mm thick pipe with 195 mm OD and 3400 length assuming it to be MS shaft?
Calculate the volume of the outer cylinder as pi*r*r*h where pi = 3.14159, r = 195, and h = 3400. Calculate the volume of the inner cylinder with r = (195 -25) = 170. The difference between the two is the volume of MS (steel used). density = mass / volume mass = density * volume. weight = mass * gravity (= 9.8)
How does the volume of an ideal gas at constant temperature and pressure change as the number of molecules increases?
As you decrease the volume, the pressure will increase proportionally, and if you increase the volume, then the pressure will decrease.
Density of a sphere?
you need the mass and radius of the sphere- density = mass divided by volume, so mass/volume. the volume of a sphere is 4 divided by 3 multiplied by pi multiplied by the radius squared. 4/3(π)(r^2).
An irregularly shaped chunk of concrete has a hollow spherical cavity inside The mass of the chunk is 24 kg and the volume enclosed by the outside surface of the chunk is 0.020 m3 What is the radius o?
density of concrete (rho)=2400kg/m^3, rho=mass/volume, volume=mass/rho, volume=24/2400 (4/3)*pi*r^3=(volume given)-volume=.02-.01=.01 Solve for r and your done.
What is the formula for a sphere mass?
how do you find the mass of a sphere Volume x density => 4/3(pi)(r)3 x density
How do you calculate the density of a metal ball without an overflow can or a graduated cylinder?
There are several methods that can be used to calculate the density of a metal ball. The density of a metal ball can be derived from the fact that the volume is: 4*(pi)*r^3/3 and the denisty is mass/volume. If the mass and moment of inertia are known but the dimensions of the metal ball are not, then you can use the fact that the moment of inertia of the ball is 2m*r^2/5 and solve for m to get r=(5I/2)^.5 and plug in the value for r into the volume equation then calculate the density of the ball by dividing the mass by the calculated volume.
