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What is system harmonic motion

Posted by Anurag Singh 5 years, 8 months ago

2 answers

Manya Maurya 5 years, 8 months ago

In mechanics and physics, simple harmonic motion is a special type of periodic motion or oscillation where the restoring force is directly proportional to the displacement and acts in the direction opposite to that of displacement

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Lucifer? Morningstar ? 5 years, 8 months ago

a periodic motion (as of a sounding violin string or swinging pendulum) that has a single frequency or amplitude or is composed of two or more such simple periodic motions

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Electrical appliances get heated up when used for a long time. Explain the heating effect of electric current.

Posted by Pooja Kumari ?????? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Lucifer? Morningstar ? 5 years, 8 months ago

This happens due to the conversion of some electric energy passing through the conductor into heat energy. This effect of electric current is called heating effect of current.

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ANSWER

In many cases, the heating effect of electric current is undesirable as it converts useful electrical energy into heat . Where is such an effect desirable?

Posted by Pooja Kumari ?????? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Arvind Yadav 5 years, 8 months ago

In electric fuses becoz it works on heating effect of electric current

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A battery or cells help in transmission of electricity in a circuit. Explain the role of a battery in a circuit.

Posted by Pooja Kumari ?????? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Lucifer? Morningstar ? 5 years, 8 months ago

The batteries role is to continuously keep supplying the electrons with a certain potential energy so that the flow of electrons is maintained in the circuit

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In practical cases it is necessary to increase or decrease the current in electric circuit. What helps regulate the resistance in a circuit.

Posted by Pooja Kumari ?????? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Lucifer? Morningstar ? 5 years, 8 months ago

A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.

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Why ammeter is connected in series combination?

Posted by Rajesh Kumar 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 5 years, 8 months ago

Ammeter: In series connection, the same current flows through all the components. Ammeter aims at measuring the current flowing through the circuit and hence, it is connected in series: so that the same current that is there in the circuit flows through it and gets measured.
Ammeter has a low resistance, because we do not want to change the current that is flowing through the circuit.

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Lucifer? Morningstar ? 5 years, 8 months ago

The ammeter coil is designed to offer very less resistance to the flow of current.

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How to balance the equation Na plus + Cl minus gives NaCl

Posted by Pradip Choudhari 5 years, 8 months ago

CBSE > Class 10 > Science

0 answers

ANSWER

What is pepsin?

Posted by Mandeep Garcha 5 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Mandeep Garcha 5 years, 8 months ago

Can u tell me the meaning of catalytic aspartate ????

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Manya Maurya 5 years, 8 months ago

Pepsin is an endopeptidase that breaks down proteins into smaller amino acids. It is produced in the chief cells of the stomach lining and is one of the main digestive enzymes in the digestive systems of humans and many other animals, where it helps digest the proteins in food. Pepsin is an aspartic protease, using a catalytic aspartate in its active site.

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Lucifer? Morningstar ? 5 years, 8 months ago

A digestive enzyme found in gastric juice that catalyzes the breakdown of protein to peptides

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What is the function of bowman's capsule

Posted by Jijnasha Jisna 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Manya Maurya 5 years, 8 months ago

Bowman's capsule is a cup-like sack at the beginning of the tubular component of a nephron in the mammalian kidney that performs the first step in the filtration of blood to form urine. The glomerulus is a tuft of small blood vessels called capillaries located within Bowman's capsule within the kidney. It helps in the filtration of blood. So, the correct answer is 'Filtration of blood'.

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Lucifer? Morningstar ? 5 years, 8 months ago

It performs the first step in the filtration of blood to form urine.

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What is the reaction of alcohal in human body

Posted by Shiv Narayan 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Lucifer? Morningstar ? 5 years, 8 months ago

The most common of these pathways involves two enzymes—alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH). These enzymes help break apart the alcohol molecule, making it possible to eliminate it from the body

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Define natural selection.

Posted by Lucifer? Morningstar ? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Manya Maurya 5 years, 8 months ago

the process by which those animals and plants which are best suited to the conditions in which they live have more young and live longer.

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What is the wave length of visible light

Posted by Akash Choudhary 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Meena Pradhan 5 years, 8 months ago

400 to 700 nanometer

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ANSWER

What are dendrites

Posted by Secret Girl ???? 5 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Manya Maurya 5 years, 8 months ago

a short branched extension of a nerve cell, along which impulses received from other cells at synapses are transmitted to the cell body.

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Lucifer? Morningstar ? 5 years, 8 months ago

Love u good night

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Lucifer? Morningstar ? 5 years, 8 months ago

Dendrites are the branches of neurons that receive signals from other neurons.

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ANSWER

cu + feso4

Posted by Devashish Pandey 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Sneha Malhotra 5 years, 8 months ago

Cu + FeSO4 - no reaction take place As iron is more reactive than copper

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Mg+cl2 gives mgcl2

Posted by Heet Vyas 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Pooja Kumari ?????? 5 years, 8 months ago

No it give Mg+Cl2=mgcl

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why is rancidity happens?

Posted by Jagdambay Studio 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Meena Pradhan 5 years, 8 months ago

Rancidity is the oxidation fat that is caused by hydration(water), oxidation (oxygen),meltalic atom or microbes

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ANSWER

Why the digestion does not take place in oesophagus

Posted by B Nitin 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Jijnasha Jisna 5 years, 8 months ago

Bcz it doesn't have any enzymes to digest the food

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B Nitin 5 years, 8 months ago

Because it does not contain any enzyme

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ANSWER

How do you represent chemical change in chemistry

Posted by Karandeepsingh Hanspal 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Arun Rao 5 years, 8 months ago

Chemical change is the process. In which new substance with different properties is formed

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ANSWER

What is the function of ATP and ADP inside the cell? where are they produce

Posted by Meena Pradhan 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Jagdambay Studio 5 years, 8 months ago

ATP stands for adenosine triphosphate It is a form of energy which produce in the powerhouse of the cell

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B Nitin 5 years, 8 months ago

They are produced in mitochondria

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ANSWER

What is carbon.

Posted by Manmohan Singh 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Meena Pradhan 5 years, 8 months ago

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Arjun Kashyap 5 years, 8 months ago

a chemical substance that is found in all living things, and also in diamonds, coal, petrol, etc

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ANSWER

How does a molecule of ADP transformed into ATP

Posted by Meena Pradhan 5 years, 8 months ago

CBSE > Class 10 > Science

16 answers

Meena Pradhan 5 years, 8 months ago

If anyone uses then follow me Neil_young_07 like my post and u can comment too???

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Lucifer? Morningstar ? 5 years, 8 months ago

1Thank You

Meena Pradhan 5 years, 8 months ago

Guy anyone use insta

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Secret Girl ???? 5 years, 8 months ago

1Thank You

Lucifer? Morningstar ? 5 years, 8 months ago

Hello anushka

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Secret Girl ???? 5 years, 8 months ago

1Thank You

Meena Pradhan 5 years, 8 months ago

Hlo

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Aarohi Tyagi? 5 years, 8 months ago

Gaya kya donooooooo

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Aarohi Tyagi? 5 years, 8 months ago

Hello

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Meena Pradhan 5 years, 8 months ago

Gangtok, deorali

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Arjun Kashyap 5 years, 8 months ago

Where do u live meena pradhan??

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Arjun Kashyap 5 years, 8 months ago

Adenosine 5-triphosphate, or ATP, is the principal molecule for storing and transferring energy in cells. ... energy is released, and ATP is converted to adenosine diphosphate ( ADP)

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Meena Pradhan 5 years, 8 months ago

I don't understand Hindi mann

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Meena Pradhan 5 years, 8 months ago

Explain plz

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Aarohi Tyagi? 5 years, 8 months ago

Ara love boy naam to batoapna

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Arjun Kashyap 5 years, 8 months ago

By adding one phosphate to ADP

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Write the path way of alimentary canal

Posted by Bharatbhai Soneta 5 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Yogita Ingle 5 years, 8 months ago

The main organs of the alimentary canal are:

The Mouth and Oral cavity.
Oesophagus.
Stomach.
Small intestine.
Large intestine.

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Arjun Kashyap 5 years, 8 months ago

And last @nus

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Arjun Kashyap 5 years, 8 months ago

Mouth--->oesophagus--->$tomach--->small intestine--->large intestine

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ANSWER

Define virus

Posted by Secret Girl ???? 5 years, 8 months ago

CBSE > Class 10 > Science

10 answers

Manoj Sabale 5 years, 8 months ago

Corona

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Aarohi Tyagi? 5 years, 8 months ago

Hnn bhi 15 zila bilkul selllll

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Arjun Kashyap 5 years, 8 months ago

Waise apke trf to virus failte hi jaa rha h

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Aarohi Tyagi? 5 years, 8 months ago

Oo ok

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Arjun Kashyap 5 years, 8 months ago

I am from Bihar

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Aarohi Tyagi? 5 years, 8 months ago

Hhnnnn lusifer bhiya ap kha sa ho

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Arjun Kashyap 5 years, 8 months ago

Nhi hu

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Aarohi Tyagi? 5 years, 8 months ago

Hello gaya kya tm b ?

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Arjun Kashyap 5 years, 8 months ago

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism

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Aarohi Tyagi? 5 years, 8 months ago

Kon sa vala corona

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Reproductive parts of flower

Posted by Secret Girl ???? 5 years, 8 months ago

CBSE > Class 10 > Science

4 answers

Arvind Yadav 5 years, 8 months ago

Stamen and pistil

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Secret Girl ???? 5 years, 8 months ago

Thanks hlo

2Thank You

Vanshita . 5 years, 8 months ago

Hii

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Vanshita . 5 years, 8 months ago

Pistil or carpel

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Name an animal in which individuals can change ***.what does this indicate?

Posted by Lucifer? Morningstar ? 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 8 months ago

In animals like snails, The indivisual can change their ***. This indicates that the *** of child in animals like snail is niether determined genetically nor by enviornmental factors.

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Difference between endocrine and exocrine

Posted by Secret Girl ???? 5 years, 8 months ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 5 years, 8 months ago

Endocrine glands are ductless glands whereas exocrine glands possess ducts.
Endocrine glands secrete hormones whereas exocrine glands primarily secrete enzymes.
Endocrine glands release their hormones into bloodstream, which then carries the hormones to the target organ. The exocrine glands, on the other hand, carry their secretions to the target organ via their ducts.

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Lucifer? Morningstar ? 5 years, 8 months ago

Endocrine are ductless whereas exocrine have duct

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Role of villi

Posted by Secret Girl ???? 5 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Arvind Yadav 5 years, 8 months ago

Absorption of small food particles

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Arvind Yadav 5 years, 8 months ago

Gaseous absorption nhi bro

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Thakur Akhil Singh Sengar 5 years, 8 months ago

Lucifer Morningstar - Correct

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Lucifer? Morningstar ? 5 years, 8 months ago

Sorry Villi increase the internal surface area of the intestinal walls making available a greater surface area for absorption.

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Lucifer? Morningstar ? 5 years, 8 months ago

To increase the surface for gaseous exchange

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Give reason Bile does not contain any enzyme yet it is important for digestion why?

Posted by Tejbahadur Singh 5 years, 8 months ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 5 years, 8 months ago

Bile is a digestive juice secreted by the liver. Although it does not contain any digestive enzymes, it plays an important role in the digestion of fats. Bile juice has bile pigments such as bilirubin and biliverdin. These break down large fat globules into smaller globules so that the pancreatic enzymes can easily act on them. This process is known as emulsification of fats. Bile juice also makes the medium alkaline due to presense of NaHCO₃ and also activate lipase.

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Anyone plzz tell me briefly about sexual reproduction in humans and explaine the male and female reproductive parts

Posted by Kritika Singh 5 years, 8 months ago

CBSE > Class 10 > Science