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Prasant

Asked: December 21, 2023In: Class 10 Science

The flow of energy between various or many components of the environment has been extensively studied. List four findings.

CBSE Science Class 10 SQP, Sample Question Paper 2023-2024

Srushti

Asked: December 20, 2023In: Class 10 Science

Sunita takes a mirror which is depressed at the centre and mounts it on a mirror stand. An erect and enlarged image of her face is formed. She places the mirror on a stand along a meter scale at 15 cm mark. In front of this mirror, she mounts a white screen and moves it back and forth along the meter scale till a sharp, well-defined inverted image of a distant tree is formed on the screen at 35 cm mark. (i) Name the mirror and find its focal length. (ii) Why does Sunita get sharp image of the distant building at 35 cm mark.

CBSE Class 10 Science Sample Question Paper 2023-2024 with Solutions free download

Kiara Singh

Asked: December 19, 2023In: Class 10 Science

Pertaining to endocrine system, what will you interpret if- i) You observe swollen neck in people living in the hills ii) Over secretion of Growth Hormone takes place during childhood iii) Facial hair develops in boys aged 13.

CBSE Science Class 10 sample question paper with solution 2023-2024

Kiara Singh

Asked: December 19, 2023In: Class 10 Science

‘Sweet tooth may lead to tooth decay’. Explain why? What is the role of tooth paste in preventing cavities?

Rationalised syllabus CBSE NCERT Science Class 10 sample question paper with solution 2023-2024

Rajshekhar

Asked: December 19, 2023In: Class 10 Science

The presence of a particular group of bacteria in water bodies indicates contamination. Identify the group.

2024 CBSE NCERT Science Class 10 sample question paper with solution

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