CBSE > Class 07 > Science | CBSE Board | Homework Help

The three temperature scales 🌡️ are Celsius, Fahrenheit, and Kelvin the relationship between Celsius, Fahrenheit, and Kelvin scales of measurement of temperature is C 5 = F - 32 9 = K - 273 5 .

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Mitali Hude 9 months ago

Nutrition is the process of taking in food and converting it into energy and other vital nutrients required for life.

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Anushka Bidgar 9 months ago

Define nutrition

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WHAT IS DIFFERENCE BETWEEN STRONG ACID AND WEAK ACID?

Posted by Mitali Hude 9 months ago

CBSE > Class 07 > Science

2 answers

Ty Ty 9 months ago

The saprotrophs

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Anushka Bidgar 9 months ago

Define nutrition

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What is meant by 'basicity' of an acid

Posted by Shivam 123 9 months, 1 week ago

CBSE > Class 07 > Science

2 answers

Mitali Hude 9 months ago

Basicity of an acid is the number of hydrogen ions which can be produced by one molecule of acid. e.g. Acetic acid is monobasic in nature as it can lose one proton or hydrogen atom to form acetate ion.

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Jyoti Dubey 9 months, 1 week ago

I don't know

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Name the digestive gland that breakdown the stretch into sugar be secreted byju's

Posted by Abhijot Pannu 9 months, 1 week ago

CBSE > Class 07 > Science

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The gallbladder of a person is removed which of the following food should he avoid having in access oily food pulses or sugar rich foods

Posted by Shreya Bagali 9 months, 1 week ago

CBSE > Class 07 > Science

1 answers

Sangeeta Bhushan 9 months, 1 week ago

George gye geyeegh GG

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Give examples of physical and chemical changes

Posted by Aman Rai 9 months, 1 week ago

CBSE > Class 07 > Science

1 answers

Mahantesh Shirahatti 8 months ago

Why there present in kink in thermometer

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Posted by Mitali Hude 9 months, 1 week ago

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𝓣𝓸𝓷𝓭𝓮 𝓓𝓱𝓪𝓶𝓲 𝓟𝓸𝓹 𝓣𝓪𝓷𝓲𝓼𝓱 9 months, 2 weeks ago

𝓜𝓸𝔂𝓮 𝓶𝓸𝔂𝓮

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What are the end product of photosynthesis?

Posted by Rashmika Solanki 9 months, 2 weeks ago

CBSE > Class 07 > Science

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State similarities and difference between the laboratory thermometer and clinical thermometer ?

Posted by Ramandeep Kaur Bhamra Ramandeep 9 months, 2 weeks ago

CBSE > Class 07 > Science

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Mitali Hude 9 months, 1 week ago

Both thermometers use mercury to measure temperature. Differences: Clinical thermometers are used to measure body temperatures, whereas laboratory thermometers are used to measure temperatures of other objects that are hotter than the human body.

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What is the definition of acid

Posted by Vrushali Tijare 9 months, 2 weeks ago

CBSE > Class 07 > Science

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Shivam Tiwari 9 months, 2 weeks ago

The object which are sour in taste is called acid

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What should be done to get relief from a bee sting and why ?

Posted by Subhadip Saha 9 months, 2 weeks ago

CBSE > Class 07 > Science

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Can we find a place without microbes in nature

Posted by Girisha Dhotre 9 months, 2 weeks ago

CBSE > Class 07 > Science

1 answers

Mitali Hude 9 months, 2 weeks ago

Microbes are everywhere, however there are a lot of places they can't exist because there are substances which degrades everything that they need to survive. We have found tardigrades in volcanoes, however, there are volcanoes in which they do not exist.

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A boiled rheo leaf does not show plasmalysis when kept in strong sugar solution

Posted by Viren Saini 9 months, 2 weeks ago

CBSE > Class 07 > Science

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Mitali Hude 9 months, 1 week ago

Boiling Rheo leaves, kills their cells and cell organelles, cell wall. Due to this, all the cell loses its integrity and all cellular components come out of the cell. Therefore, osmosis does not take place and no plasmolysis observed.

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Posted by Vedshri Kamble 9 months, 2 weeks ago

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Posted by Madhu Shree 9 months, 3 weeks ago

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Posted by Avika Malik 9 months, 3 weeks ago

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Posted by Aparna Ayyagari 9 months, 2 weeks ago

CBSE > Class 07 > Science

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In a mercury thermometer, the level of mercury rises when it's bulb comes in contact with a hot object. What is the reason for this rise in the level of mercury?

Posted by Mitali Hude 9 months, 3 weeks ago

CBSE > Class 07 > Science

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Information about nutrition in plant

Posted by Mayuri Radhakrishna Kate Kate 9 months, 3 weeks ago

CBSE > Class 07 > Science

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Photosynthesis chemical changes or physical changes

Posted by Rachit Yadav 9 months, 3 weeks ago

CBSE > Class 07 > Science

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Sahithi Sahithi 9 months, 3 weeks ago

Chemical change

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Posted by Visnu Visnu 9 months, 3 weeks ago

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Visnu Visnu 9 months, 4 weeks ago

The substance that turns run litmus paper blue and turns phenol clean to pink

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Posted by Visnu Visnu 9 months, 3 weeks ago

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Divya Divya 9 months, 4 weeks ago

The answer is acid or a base 👍🏻

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Posted by Visnu Visnu 9 months, 3 weeks ago

CBSE > Class 07 > Science