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MASS

MASS. By:Group 15. Da name Of member In our group. 1. 7. 2. 8. 3. 4. 5. 6. Siti Nurhani Hazwani Binti Abdul Rahaman. Noraini Binti Kamaruzaman. Nor Athilah Binti Asha’ari. Nur Fatimah Azzahra Binti Mad Fuad. Nur hafiza syahirunissa Binti mohd rizal Al- junaidi.

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MASS

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  1. MASS By:Group 15

  2. DanameOfmember Inour group 1 7 2 8 3 4 5 6

  3. SitiNurhaniHazwani Binti Abdul Rahaman

  4. Noraini Binti Kamaruzaman

  5. Nor AthilahBinti Asha’ari

  6. NurFatimah Azzahra Binti Mad Fuad

  7. Nurhafizasyahirunissa Bintimohdrizal Al-junaidi

  8. Muhammad AimanHamizan bin MohdFudilah

  9. MohdAslam Bin MohdArof

  10. Ahmad Zulhairi Hakim Bin Ahmad Tamrad

  11. I’am FAT and so HEAVY

  12. The History of MASS

  13. Units of mass The grain was the earliest unit of mass and is the smallest unit in the apothecary, avoirdupois, Tower, and troy systems. The early unit was a grain of wheat or barleycorn used to weigh the precious metals silver and gold. Larger units preserved in stone standards were developed that were used as both units of mass and of monetary currency. The pound was derived from the mina used by ancient civilizations. A smaller unit was the shekel, and a larger unit was the talent. The magnitude of these units varied from place to place. The Babylonians and Sumerians had a system in which there were 60 shekels in a mina and 60 minas in a talent. The Roman talent consisted of 100 libra (pound) which were smaller in magnitude than the mina. The troy pound (~373.2 g) used in England and the United States for monetary purposes, like the Roman pound, was divided into 12 ounces, but the Roman uncia (ounce) was smaller. The carat is a unit for measuring gemstones that had its origin in the carob seed, which later was standardized at 1/144 ounce and then 0.2 gram.

  14. Goods of commerce were originally traded by number or volume. When weighing of goods began, units of mass based on a volume of grain or water were developed. For example, the talent in some places was approximately equal to the mass of one cubic foot of water. Was this a coincidence or by design? The diverse magnitudes of units having the same name, which still appear today in our dry and liquid measures, could have arisen from the various commodities traded. The larger avoirdupois pound for goods of commerce might have been based on volume of water which has a higher bulk density than grain. For example, the Egyptian hon was a volume unit about 11 per cent larger than a cubic palm and corresponded to one mina of water. It was almost identical in volume to the present U.S. pint (~473 mL).

  15. The stone, quarter, hundredweight, and ton were larger units of mass used in Britain. Today only the stone continues in customary use for measuring personal body weight. The present stone is 14 pounds (~6.35 kg), but an earlier unit appears to have been 16 pounds (~7.25 kg). The other units were multiples of 2, 8, and 160 times the stone, or 28, 112, and 2240 pounds (~12.7 kg, 50.8 kg, 1016 kg), respectively. The hundredweight was approximately equal to two talents. The ton of 2240 pounds is called the "long ton". The "short ton" is equal to 2000 pounds (~907 kg). A tonne (t) is equal to 1000 kg.

  16. 3.Loli have 321g of apples. • Her mother takes 234g of her apple • What is theamount of her apples? • 321g • -234g • = 197g • 4.Husna buy 12g of orange. • Her father buy 12g of orange. • What is the total amount of orange? • 12g • +12g • =24g • 5.Tina is 123cm long.her sister is 12cm • Shoerter than her.what is sister height? • 123cm • 12cm • =111cm 1.Aki has 123g of sugar.her mother add 123g more sugar..what is the total gram of the sugar? 123g+123=246 123g +123g =246g 2.Aini is 145cm.Najwa is 12cm shorter than Aini .What is their heigt altogether In Cm? 145cm-12cm+133cm+145cm= 145cm 133cm 12cm +145cm =275cm =133cm EXERCISE

  17. Daily used Mass is used in different ways in our daily life.It is uses by old age..there is some Example especially for you.

  18. trading

  19. Sports and balancing

  20. Weight measurement

  21. MY FAVOURITE GAME

  22. Zzz…Ohh Sweety See U in Other Presentation.. Tata.. We are so tired.. babai

  23. BABAI

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