Скачать презентацию MASS By Group 15 1 7 28 Скачать презентацию MASS By Group 15 1 7 28

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MASS By: Group 15 MASS By: Group 15

1 7 28 3 4 5 6 DA NAME Of MEMBER IN OUR GROUP 1 7 28 3 4 5 6 DA NAME Of MEMBER IN OUR GROUP

Siti Nurhani Hazwani Binti Abdul Rahaman Siti Nurhani Hazwani Binti Abdul Rahaman

Noraini Binti Kamaruzaman Noraini Binti Kamaruzaman

Nur Fatimah Azzahra Binti Mad Fuad Nur Fatimah Azzahra Binti Mad Fuad

Muhammad Aiman Hamizan bin Mohd Fudilah Muhammad Aiman Hamizan bin Mohd Fudilah

Mohd Aslam Bin Mohd Arof Mohd Aslam Bin Mohd Arof

AHMAD ZULHAIRI HAKIM BIN AHMAD TAMRAD AHMAD ZULHAIRI HAKIM BIN AHMAD TAMRAD

I’am FAT and so HEAVY I’am FAT and so HEAVY

The History of MASS The History of MASS

Units of mass The grain was the earliest unit of mass and is the 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 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.

Goods of commerce were originally traded by number or volume. When weighing of goods 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 m. L).

The stone, quarter, hundredweight, and ton were larger units of mass used in Britain. 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.

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

Daily used Mass is used in different ways in our daily life. It is 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.

WEIGHT MEASUREMENT WEIGHT MEASUREMENT

MY FAVOURITE GAME MY FAVOURITE GAME

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