In order that the force of gravitation between two bodies may become noticeable and cause motion, one of the bodies must have an extremely large ______.

Question

thedablukumar Asked Mar 3, 2023 recategorized Jul 30, 2023 by ALOK_RAJ

142 views

1 Answer

RELATED DOUBTS

Chandan Asked Sep 24, 2023

119 views

In collisions and explosions, the total ____ remains constant, provided that no external ______.

Chandan Asked Sep 24, 2023

by Chandan

1 Answer

0 Votes

119 Views

ALOK_RAJ Asked Nov 19, 2023

78 views

An atom is the smallest particle of an element which many or may not have an ______.

ALOK_RAJ Asked Nov 19, 2023

by ALOK_RAJ

1 Answer

0 Votes

78 Views

Aayush Asked Feb 7

75 views

Is it correct to say that two quantities which are to be added must have the same dimension.

Aayush Asked Feb 7

by Aayush

1 Answer

0 Votes

75 Views

Aayush Asked Feb 7

76 views

Is it correct to say that two quantities which are to be multiplied must have the same dimension.

Aayush Asked Feb 7

by Aayush

1 Answer

0 Votes

76 Views

Barjes Yadav Asked Feb 22

55 views

A large truck and a car, both moving with a velocity of magnitude v, have a head-on collision and both of them come to a halt after that. If the collision lasts for 1 s:

Barjes Yadav Asked Feb 22

by Barjes Yadav

1 Answer

0 Votes

55 Views

LEELADHAR YADAV Asked Aug 13, 2023

95 views

Consider a relation R defined on set of square matrices A of order 2 satisfying $A^2=I$. If A, B are two such matrices then relation R is defined as $(A, B) \in R \Rightarrow(A B)^{\top}=A^{\top} B^{\top}$. Prove that relation R is reflexive and symmetric.

LEELADHAR YADAV Asked Aug 13, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

95 Views

Shiv roshan kushwaha Asked Apr 3, 2022

129 views

A heavy uniform chain lies on a horizontal table. If the coefficient of friction between the chain and the table is 0.25. then the maximum fraction of the length of the chain that can hang over one edge of the table is

Shiv roshan kushwaha Asked Apr 3, 2022

by Shiv roshan kushwaha

1 Answer

3 Votes

129 Views

Saurabh Kumar Verma Asked May 1, 2022

99 views

What wavelength must electromagnetic radiation have if a photon in the beam is to have the same momentum as an electron moving at a speed

Saurabh Kumar Verma Asked May 1, 2022

by Saurabh Kumar Verma

1 Answer

5 Votes

99 Views

Chandan Asked Oct 6, 2023

83 views

Cu-63 isotope is 69.09% and Cu-65, 30.91% in a copper atom. If the mass of ${ }^{63} Cu$ isotope is 62.9298 amu, what must be the mass of ${ }^{63} Cu$ isotope given that atomic mass of copper is 63.546 amu?

Chandan Asked Oct 6, 2023

by Chandan

1 Answer

0 Votes

83 Views

ALOK_RAJ Asked Oct 5, 2023

100 views

Three of the following formula might be empirical or molecular formula but one of the four must be a molecular formula. That one is :

ALOK_RAJ Asked Oct 5, 2023

by ALOK_RAJ

1 Answer

0 Votes

100 Views

AnjaliYadav Asked Jul 10, 2022

238 views

Web browser is an ______ between a user and the World Wide Web.

AnjaliYadav Asked Jul 10, 2022

by AnjaliYadav

1 Answer

1 Vote

238 Views

Sanjeev Yadav ji Asked Aug 9, 2023

91 views

"And no one must underestimate that plight" Which plight Aris refers to? Explain.

Sanjeev Yadav ji Asked Aug 9, 2023

by Sanjeev Yadav ji

1 Answer

0 Votes

91 Views

Barjes Yadav Asked Feb 22

42 views

A hockey ball of mass 200 g travelling at 10 m s-¹ is struck by a hockey stick so as to return it along its original path with a velocity at 5 m s-¹. Calculate the change of momentum occurred in the motion of the hockey ball by the force applied by the hockey stick.

Barjes Yadav Asked Feb 22

by Barjes Yadav

1 Answer

0 Votes

42 Views

ANAND_YADAV Asked Jul 30, 2023

136 views

When we inflate the balloons with air, we find that it's size increases. The large number of gas molecule collides with each other and creates largy_____.

ANAND_YADAV Asked Jul 30, 2023

by ANAND_YADAV

1 Answer

0 Votes

136 Views

Aayush Asked Apr 25

59 views

The pressure acting on an object depends on many parameters. Smith took a plastic bucket and immersed in water. The pressure acting on bucket is dependent of which one of the following parameters?

Aayush Asked Apr 25

by Aayush

1 Answer

0 Votes

59 Views

ANAND_YADAV Asked Jul 30, 2023

75 views

The wave, which travels in a strength line and cannot bend around the corner is called transverse wave. Which one of the following is an example of transverse wave?

ANAND_YADAV Asked Jul 30, 2023

by ANAND_YADAV

1 Answer

0 Votes

75 Views

Aayush Asked Mar 28

40 views

A man bought two cows in Rs. 410 and sold each of them at the same price and thereby gained 15% on one and lost 10% on the other. What was the C.P. of each cow?

Aayush Asked Mar 28

by Aayush

1 Answer

0 Votes

40 Views

Ankit Asked Aug 31, 2023

62 views

Force between two parallel current carrying wires —

Ankit Asked Aug 31, 2023

by Ankit

1 Answer

1 Vote

62 Views

Dev Yaduvanshi Asked Dec 7, 2023

78 views

Which regulatory bodies have given their approval for the planned acquisition, and what does this approval signify?

Dev Yaduvanshi Asked Dec 7, 2023

by Dev Yaduvanshi

1 Answer

0 Votes

78 Views

Aayush Asked 3 Days Ago

26 views

We saw in this chapter that there are four main stakeholders when it comes to forests and wildlife. Which among these should have the authority to decide the management of forest produce? Why do you think so?

Aayush Asked 3 Days Ago

by Aayush

1 Answer

0 Votes

26 Views

Chandan Asked Sep 11, 2023

197 views

A vessel of volume $8.0 \times 10^{-3} m ^{3}$ contains an ideal gas at 300 K and 200 kPa. The gas is allowed to leak till the pressure falls to 125 kPa. Calculate the amount of the gas (in moles) leaked assuming that the temperature remains constant.

Chandan Asked Sep 11, 2023

by Chandan

1 Answer

0 Votes

197 Views

Dev Yaduvanshi Asked Dec 7, 2023

65 views

Who are some of the luminaries who have previously received the Knight of the Order of Arts and Letters, the same honor bestowed upon Arshia Sattar?

Dev Yaduvanshi Asked Dec 7, 2023

by Dev Yaduvanshi

1 Answer

0 Votes

65 Views

Chandan Asked Oct 7, 2023

139 views

Hydrogen and oxygen are known to form two componds. The hydrogen contents of the two compounds are 42.9% and 27.3% respectively, Show that this data is in agreement with law of multiple proportions.

Chandan Asked Oct 7, 2023

by Chandan

2 Answers

0 Votes

139 Views

LEELADHAR YADAV Asked Aug 13, 2023

103 views

Let L be the set of all straight lines in the Euclidean plane. Two lines $\ell_1$ and $\ell_2$ are said to be related by the relation R if $\ell_1$ is parallel to $\ell_2$. Then prove that R is equivalence relation.

LEELADHAR YADAV Asked Aug 13, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

103 Views

Chandan Asked Sep 22, 2023

96 views

An electron in a hydrogen atom makes a transition from n1 to n2 where n1 and n2 are principal quantum numbers of the two states.

Chandan Asked Sep 22, 2023

by Chandan

1 Answer

0 Votes

96 Views

Barjes Yadav Asked Feb 22

39 views

A stone of 1 kg is thrown with a velocity of 20 m s¹ across the frozen surface of a lake and comes to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice?

Barjes Yadav Asked Feb 22

by Barjes Yadav

1 Answer

0 Votes

39 Views

ANAND_YADAV Asked Jul 26, 2023

29 views

Two equal and opposite charges $4×10^{-8}C$ are placed $2×10^{-2}$ cm away, from a dipole. If this dipole is placed in an external electric field of $4×10^8NC^{-1}$

ANAND_YADAV Asked Jul 26, 2023

by ANAND_YADAV

1 Answer

0 Votes

29 Views

Aayush Asked Feb 1

54 views

An organic compound on analysis was found to contain 0.032% of Sulphur by mass. The molecular mass of the compound, if its one molecule contains two Sulphur atoms, is :

Aayush Asked Feb 1

by Aayush

1 Answer

0 Votes

54 Views

Dev Yaduvanshi Asked Dec 7, 2023

158 views

What is one of the standout features of Blod+ that empowers blood banks and contributes to greater efficiency in blood distribution to hospitals?

Dev Yaduvanshi Asked Dec 7, 2023

by Dev Yaduvanshi

1 Answer

0 Votes

158 Views

AnjaliYadav Asked Jul 22, 2022

158 views

______ option can be used to find the GCD and LCM of two numbers.

AnjaliYadav Asked Jul 22, 2022

by AnjaliYadav

1 Answer

2 Votes

158 Views

Aayush Asked Feb 20

60 views

The inertia of an object tends to cause an object :

Aayush Asked Feb 20

by Aayush

1 Answer

0 Votes

60 Views

LEELADHAR YADAV Asked Aug 19, 2023

36 views

Define the relation R by : $R=\{(x, y) \in W \times W \mid$ the words x and y have at least one letter in common. Then R is-

LEELADHAR YADAV Asked Aug 19, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

36 Views

LEELADHAR YADAV Asked Aug 22, 2023

102 views

Let $Z$ be the set of all integers and R be the relation on Z defined as $R=\{(a, b): a, b \in Z$, and $(a-b)$ is divisible by 5} Prove that $R$ is an equivalence relation.

LEELADHAR YADAV Asked Aug 22, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

102 Views

LEELADHAR YADAV Asked Aug 11, 2023

97 views

Given a binary operation $: A \times A \rightarrow A$ with the identity element $e$ in $A$, an element $a \in A$ is said to be invertible with respect to the operation * if there exists an element $b$ in A such that $a^* b=e=b^* a$ and $b$ is called the inverse of $a$ and is denoted by ${a}^{-1}$.

LEELADHAR YADAV Asked Aug 11, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

97 Views

ANAND_YADAV Asked Aug 8, 2023

118 views

Calculate the energy, wavelength and frequency of photon of light that will excite an electron in a hydrogen atom from first energy level to fourth energy level.

ANAND_YADAV Asked Aug 8, 2023

by ANAND_YADAV

1 Answer

0 Votes

118 Views

ASK DOUBTS

In order that the force of gravitation between two bodies may become noticeable and cause motion, one of the bodies must have an extremely large ______.

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

RELATED DOUBTS

CATEGORIES

POPULAR TAGS