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