Physics
General
Easy
Question
If density of earth increased 4 times and its radius becomes half of then out weight will be...
- Four times it present value
- doubled
- Remain same
- halved
The correct answer is: doubled
Related Questions to study
physics
Weight of body of mass m decreases by 1% when it is raised to height h above the earth's surface. If the body is taken to a depth h in a mine. change in its weight is
Weight of body of mass m decreases by 1% when it is raised to height h above the earth's surface. If the body is taken to a depth h in a mine. change in its weight is
physicsGeneral
physics
Density of the earth is doubled keeping its radius constant then acceleration, due to gravity will. be …….ms-2 (g=9.8 ms2)
Density of the earth is doubled keeping its radius constant then acceleration, due to gravity will. be …….ms-2 (g=9.8 ms2)
physicsGeneral
physics
The acceleration due to gravity is at a point distance r from the center of earth . if . R. if r<R.then
The acceleration due to gravity is at a point distance r from the center of earth . if . R. if r<R.then
physicsGeneral
Maths-
If 
then 
The given function is u=log(x3+y3+z3-3xyz)
We have to find the value of
It means we have to find the value of
For simplification we will write u=logv
v = x3 + y3 + z3 -3xyz
We will take the partial derivative of u w.r.t all three variables.
Now, we will substitute all the values in the.
The required answer is 3.
We have to find the value of
It means we have to find the value of
For simplification we will write u=logv
v = x3 + y3 + z3 -3xyz
We will take the partial derivative of u w.r.t all three variables.
Now, we will substitute all the values in the
.The required answer is 3.
If then
Maths-General
The given function is u=log(x3+y3+z3-3xyz)
We have to find the value of
It means we have to find the value of
For simplification we will write u=logv
v = x3 + y3 + z3 -3xyz
We will take the partial derivative of u w.r.t all three variables.
Now, we will substitute all the values in the.
The required answer is 3.
We have to find the value of
It means we have to find the value of
For simplification we will write u=logv
v = x3 + y3 + z3 -3xyz
We will take the partial derivative of u w.r.t all three variables.
Now, we will substitute all the values in the
.The required answer is 3.
chemistry-
Which type of isomerism is observed between I and II
and 
Which type of isomerism is observed between I and II
and
chemistry-General
chemistry-
How many spatial orientations are possible in following compounds-
How many spatial orientations are possible in following compounds-
chemistry-General
chemistry-
The configuration of stereo center in the compound is –
The configuration of stereo center in the compound is –
chemistry-General
chemistry-
The IUPAC name of the given compound –
The IUPAC name of the given compound –
chemistry-General
chemistry-
Shows which type of isomerism
and 
Shows which type of isomerism
and
chemistry-General
chemistry-
The two compounds shown below are –
on superimposable mirror images
The two compounds shown below are –
chemistry-General
on superimposable mirror images
chemistry-
The compound whose stereo- chemical formula is written below exhibits ‘x’ geometrical isomers and ‘y’ optical isomers :
The value of x and y are :
The compound whose stereo- chemical formula is written below exhibits ‘x’ geometrical isomers and ‘y’ optical isomers :
The value of x and y are :
chemistry-General
chemistry-
The correct statements about the compounds a, b and c is/are
The correct statements about the compounds a, b and c is/are
chemistry-General
chemistry-
The absolute configuration of the following compound is :
The absolute configuration of the following compound is :
chemistry-General
chemistry-
The name of the compound is
The name of the compound is
chemistry-General
chemistry-
The correct statement(s) about the compound given below is (are)
The correct statement(s) about the compound given below is (are)
chemistry-General
