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How to form equations in science in videos

Posted by Vansh Jadhav 7 years, 6 months ago

CBSE > Class 07 > Science

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The steps of water clock

Posted by Vansh Jadhav 7 years, 6 months ago

CBSE > Class 07 > Science

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Waterrespiration

Posted by Om Ashish Prakash 7 years, 6 months ago

CBSE > Class 07 > Science

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Define water respiration

Posted by Om Ashish Prakash 7 years, 6 months ago

CBSE > Class 07 > Science

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Why dose a oxygen mix up with the kerosene then it burn up and why it go inside our body ot dose not burn when it mic up with blood ???

Posted by Krinal Desai 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Shreeyanshu Aniket 7 years, 6 months ago

Blood is not fuel

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What will happen if there are no platelets in the body ?

Posted by Sara Amdani 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Shruti Soni 7 years, 6 months ago

Blood platelets are the one of the components of blood that help in the clotting of blood . In the absense of platelets in the blood could bad to excessive bleeding and loss of blood.

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Gagan Nayak 7 years, 6 months ago

Blood will not flirt and intimately the person will die

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Siddhi Jadhav 7 years, 6 months ago

Platelets does the work of clotting on injuries of our body. If there is no platelets no clot will form and alot of blood flow out from body.

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What is the 'voice box'

Posted by Neha Preethi Ramu 7 years, 6 months ago

CBSE > Class 07 > Science

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When muscle cramps occur

Posted by Harjapan Singh 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Shruti Soni 7 years, 6 months ago

During heavy exercises we get cramps , due to the accumulation of lactic acid.

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The rear view mirror of car is a plane mirror . A driver is reversing his car at speed of 2 m per second . The driver sees in his car mirror the image of a truck parked behind his car. The speed at which the image of truck appears to the driver will be

Posted by Ayush Rewanshete 7 years, 6 months ago

CBSE > Class 07 > Science

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What is the reason behind to set the range of laboratory thermometer -10 to110 degree Celsius

Posted by Aditi Gond 7 years, 6 months ago

CBSE > Class 07 > Science

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Define aerobic and anaerobic respiration

Posted by Dhiya S 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Ramesh Padmavathy 7 years, 6 months ago

Aerobic respiration - the process of respiration that takes place in the presence of oxygen is called aerobic respiration. Anaerobic respiration - the process of respiration that takes place in the absence of oxygen is called anaerobic respiration.

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Divyanshu Shingh 7 years, 6 months ago

AEROBIC- when break down of glucose occurs with the use of oxygen it is called aerobic respiration. ANAEROBIC- when break down of glucose occurs without the use of oxygen it is called anaerobic respiration.

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What is enjymes

Posted by Mudit Baghel 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

Enzymes are incredibly selective. they ignore thousands of molecules in the body for which they were not designed.
Enzymes are present in every cell, tissue, and organ in the body, and catalyze the reactions associated with the everyday functioning of living cells. They are responsible for keeping the body's systems in proper balance by controlling virtually every chemical reaction associated with metabolism.

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how can groundwater be recharged

Posted by Rocky Reieud 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Anchal Joshi 7 years, 6 months ago

Through process of infiltration

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how can groundwaterow can be recharged

Posted by Rocky Reieud 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Ramesh Padmavathy 7 years, 6 months ago

Groundwater is recharged because of borewell

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What is the function of cappilaries ?

Posted by Charvi M 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Nisarg Mewada 7 years, 6 months ago

Cappileries are connect vein and arteries and exchange of oxygenated blood and de oxygenated blood.

1Thank You

Anchal Joshi 7 years, 6 months ago

Coppilaries are the thin vein that connects Arties& veins

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Function of cappilaries

Posted by Charvi M 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Meghna Thapar 5 years, 6 months ago

Capillaries are the extremely thin blood vessels which connect arteries to the veins. Capillaries are always present in between the arteries and veins in our body. Every cell of the body is near a capillary. The oxygenated blood from arteries enters into the capillary in all parts of the body. The various dissolved substances present in the blood pass into the body cells through the thin walled capillaries. The other ends of capillaries are joined to veins.

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What property of a simple pendulum makes it useful in measuring time ?

Posted by Vidula S 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Rohit Garg 5 years, 7 months ago

which of the following has a heating element with a low melting point

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Siddhi Jadhav 7 years, 6 months ago

Length of thread.

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what is amoebae

Posted by Anubhav Singh 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Amrendra Kumar 7 years, 6 months ago

Amoeba is single cell organism

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Herbs form ______ layer in the forest

Posted by Sarang Musale 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Dewanshi Gugnani 7 years, 6 months ago

lowest

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Amrendra Kumar 7 years, 6 months ago

Ground

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Bittoo Kumar 7 years, 6 months ago

Has

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What is assimilation

Posted by J Vigneshwar Reddy 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

Assimilation: The conversion of absorbed food in complex substances such as proteins and vitamins required by body is called assimilation. In other words, assimilation is the conversion of absorbed food (nutrients) into living tissues. Through the process of assimilation our cells are supplied with oxygen and nutrients.

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What is coagulation

Posted by Raj Sadhukhan 7 years, 6 months ago

CBSE > Class 07 > Science

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Diagram of plant cell

Posted by Gungun Rathi 7 years, 6 months ago

CBSE > Class 07 > Science

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What do you mean by all factory indicators

Posted by Tangudu Sahil 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

An Olfactory indicator is defined as a substance whose smell varies when it is mixed with an acidic or basic solution.Such substances can be used in the laboratory to test whether a solution is a base or an acid, and this process is called olfactory titration. All onion, clove oil and vanilla extract are examples.
An olfactory indicator works on the principle that when an acid or base is added to it, then different odour can be detected in bases whereas odour remains same in acids. Certain substances changes odour in acidic or basic medium.
1.Onion:- Paste or juice of onion loses its smell when added with base.It does not change its smell with acid.
2.Vanilla:- The smell of vanilla vanishes with base,but it’s smell does not vanishes with an acid.
3.Clove oil- In bases its characteristis smell cannot be detected.

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How does the trasportation happens in plants

Posted by Vishravik Bhardwaj 7 years, 6 months ago

CBSE > Class 07 > Science