Một cái kích thủy lực có tiết diện pít tông lớn gấp 50 lần tiết diẹn pít tông nhỏ.Để nâng một vật có trọng lượng 10000N lên cao 20cm thì phải tác dụng lực lên pít tông nhỏ bao nhiêu?Phải nén bao nhiêu lần?Biết mỗi lần nén pít tông nhỏ đi xuống một đoạn 10cm
Complete the sentences with the word phrases
According to tradition
There's a tradition that
Following the tradition of
Break with tradition by
Follow the tradition of
Have the custom of
1.In Thailand,.....visitors should dress neatly in all religious shrines and temples, and never enter in shorts or sleeveless shirts
2.........,never climb onto a Buddha image to take photograph or anything that might indicate a lack of respect
3.........Thailand, a monk is not allowed to touch money, so if a man wishes to give money to a monk, he must place in a bowl
4.......,the'wai'-a slight bow with the palms together and the fingertips touching the face-is away of showing respect or thanks, but you can.....smiling or nodding
5.You have to......removing shoes when entering a private Thai home as a sign of respect
6......,you should never point your feet at someone or an object because this is considered disrespectful.
7.....Thailand it is considered very rude to touch people on the head,but now you can....touching youbg children on their heads
8 The Thai....using the word'Khun' as the best way to address someone and it is used in front of the name.usually the first name
Give advice with"should" or shouldn't,using the cues about table manners in Japan
1.Don't drink at a dinner party until everyone is served
2.Raise your drink and say'kampail!'(cheers) before you drink
3.Use a small wet cloth at most Japanese restaurant to wash hands before eating
4.Don't use it as a napkin or to touch and part of your face
5.Use chopsticks during the meal
6.Don't tip any situation in Japan
Reorder the words to make sentences
1.to/before /It's/the custom/take/a Janpanese house/going into/their shoes off/guests/for/the
2.of/living/follows/with grandparents./tradition/the/my family
3.to/According/Festival./the/often/traditinon,/moon cakes/Mid-Autumn/Vietnamese/at/people/eat
4.worshipping/Many countries/tradition/continue/of/in the world/the/ancestors
5.giving/presents/custom/at/the/of/Chiristmas./has/My family