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কোনো বস্তুক গতি কৰাবলৈ যে বলৰ প্ৰয়োজন এটা উদাহৰণৰ সহায়ত লিখা।

asked 4 days ago in Science by Kabita (4.7k points)

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চাহ-কেটলিৰ হেণ্ডেলডালত বেত ঘেৰিওয়া থাকে কিয়?

asked 4 days ago in General Knowledge by Priya (28.3k points)

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কর্ণপল্লবে শব্দ গ্রহণত কেনেদৰে সহায় কৰে?

asked 5 days ago in Science by Priya (28.3k points)

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নাকৰ ভিতৰৰ বহল অংশৰ নাম কি?

asked 5 days ago in Science by Priya (28.3k points)

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1 answer 12 views

কাণ কেনেদৰে পৰিষ্কাৰ কৰি ৰাখিব লাগে লিখা।

asked 6 days ago in General Knowledge by Priya (28.3k points)

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1 answer 12 views

নাকত ল'বলগীয়া তিনিটা যতনৰ বিষয়ে লিখা।

asked 6 days ago in General Knowledge by Priya (28.3k points)

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1 answer 18 views

A small telescope has an objective of focal length 140 cm and an eye piece of focal length 5.0 cm. The magnifying power

asked May 5 in Science by Priya (28.3k points)

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The minimum energy required to launch a satellite of mass m from the surface of earth of mass M and radius R

asked May 5 in Science by Priya (28.3k points)

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1 answer 353 views

The mass of a planet is 1/10 th that of the earth and its diameter is half that of the earth. The acceleration due to

asked May 5 in Science by Priya (28.3k points)

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1 answer 34 views

If the monochromatic source in Young's double slit experiment is replaced by white light, then

asked May 5 in Science by Priya (28.3k points)

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1 answer 407 views

Two heaters A and B have power rating of I kW and 2 kW, respectively. Those two are first connected in series

asked May 5 in Science by Priya (28.3k points)

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1 answer 93 views

The property which is not of an electromagnetic wave travelling in free space is that

asked May 5 in Science by Priya (28.3k points)

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If the mass of the bob in a simple pendulum is increased to thrice its original mass and its length is made half

asked May 5 in Science by Priya (28.3k points)

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1 answer 18 views

সকলো পূর্ণিমাতে চন্দ্রগ্রহণ নহয় কিয়?

asked May 4 in Science by Priya (28.3k points)

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1 answer 28 views

কেতিয়াবা কেতিয়াবা পূর্ণিমা তিথিত চন্দ্রগ্রহণ হয় কিয়?

asked May 4 in Science by Priya (28.3k points)

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1 answer 25 views

মাটিৰ সাৰুৱা গুণ কেনেদৰে নষ্ট হ'ব পাৰে?

asked Apr 28 in Science by Priya (28.3k points)

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1 answer 25 views

ঘাঁহ-বন নাথাকিলে বাঘে খাবলৈ আহাৰ পালেহেঁতেননে? যদি নাপায় কিয়?

asked Apr 26 in Science by Priya (28.3k points)

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1 answer 30 views

বাঘে কি খাই জীয়াই থাকে?

asked Apr 26 in Science by Priya (28.3k points)

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1 answer 35 views

সৌৰ শক্তি কি কি কামত ব্যৱহাৰ কৰা হয় লিখা।

asked Apr 23 in Science by Priya (28.3k points)

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1 answer 38 views

বতৰৰ আগজাননী দিব পৰা ব্যৱস্থাৰ ফলত জীৱজগতৰ কি কি উপকাৰ সাধন হৈছে লিখা।

asked Apr 19 in Science by Priya (28.3k points)

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