NCERT

ONE POUND OF BODY WEIGHT

How many ounces in one pound of body weight?

One pound of body weight: The conversion factor from pounds to ounces is 16 (for troy weight, it’s 12). Advertisement A pound is a unit of mass in customary, imperial, and other different measurement systems, including historical ones (the Romans called it “libra” and that is why it is abbreviated today as “lb” and “lbs”). …

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पानी का वजन

1 लीटर पानी का वजन कितना होता है?

पानी का वजन: हर चीज को किलोग्राम में तौलने की अधिकांश लोगों की आदत है। वह 1 किलो या आधा किलो वजन को तो जल्दी समझ जाते हैं लेकिन जब लीटर की बात आती है तो उन्हें कहीं-न-कहीं उस चीज के वजन को लेकर संदेह हो जाता है। Advertisement जैसे यदि कोई कह दे कि …

1 लीटर पानी का वजन कितना होता है? Read More »

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DNA

DNA: What is the importance of DNA copying in reproduction ?

DNA or Deoxyribonucleic acid is the chemical name for the molecule that carries genetic instructions in all living organisms. It is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions. Advertisement Let us know who discovered DNA. You must have read about D.N.A and the …

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