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Recent questions in বিজ্ঞান

1 answer
Who founded the planet Mars?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who founded the planet Saturn?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who founded the planet Sun?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who founded the planet Jupiter?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who founded the planet Uranus?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who founded the planet Pluto?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
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Who invented schooling?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
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Who invented democratic system?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who invented modern laptops?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
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Who invented mobile phone?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
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Who invented television?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
Who invented light bulb?
asked Mar 25, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
কাগজ দিয়ে হাত কাটে কিভাবে?
asked Mar 24, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
0 answers
How does a pendulum work?
asked Mar 24, 2021 in বিজ্ঞান by parasite Earnings : 0.11 Usd (99 points)
1 answer
সংকর ধাতু, পিতলের উপাদান কি কি??? [closed]
asked Mar 20, 2021 in বিজ্ঞান by sathi21 Earnings : 0.12 Usd (106 points)
2 answers
চাঁদ কিসেকে কেন্দ্র করে ঘোরে????? [closed]
asked Mar 19, 2021 in বিজ্ঞান by sathi21 Earnings : 0.12 Usd (106 points)
0 answers
power factor lagging মানে কি?
asked Mar 19, 2021 in বিজ্ঞান by Jamal Hossain Earnings : 0.12 Usd (108 points)
0 answers
তড়িৎ ফ্লাক্সের একক কি?
asked Mar 19, 2021 in বিজ্ঞান by Jamal Hossain Earnings : 0.12 Usd (108 points)
1 answer
"transformer ratio" কি?
asked Mar 19, 2021 in বিজ্ঞান by Jamal Hossain Earnings : 0.12 Usd (108 points)
1 answer
ট্রান্সফরমার কত প্রকার?
asked Mar 19, 2021 in বিজ্ঞান by Jamal Hossain Earnings : 0.12 Usd (108 points)
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