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English Senior High

教えてほしいです

2 次の英文を読み, 空所に入れるのに最も適切なものを,それぞれ下の①~④のうちから一つずつ選びなさい。 (6) When growing tomatoes, we know we should pick them when they're bright red. With carrots, however, ( 6 ) because they grow underground. ①we should pick them when they turn orange (2) it's hard to know when they're ready (3) we should grow them more carefully than tomatoes (4) it's easy to know when they're bright red (7) Although it is quick, easy and convenient to be able to look up information on the internet, it can sometimes be difficult ( 7 ) because there is so much information. to find what you are looking for (2) to improve the convenience of the internet (3) to get more than what you need that people often experie (4) to have good computer literacy (8) Would you be happier if you were richer? Many people believe that they would be. But research conducted over many years suggests that ( 8 ). People in the United States, for example, are, on average, richer than New Zealanders, but they are not happier. poorer people tend to worry about their financial problems 2 pleasure in life usually comes from great wealth (3) the best way to be happy is learning how to save money greater wealth doesn't generally imply greater happiness (9) Many European rivers were once heavily polluted by manufacturing industries. As a result, wild animals dependent on clean water disappeared. However, as stricter environmental standards took effect, rivers such as the Thames of London have become much cleaner. Consequently, ( 9 ). water quality has continued to decline wild animals avoid drinking from the Thames (3) wild animals are making a comeback in many rivers (4) wild animals no longer depend on clean water

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English Senior High

わからないので教えてください。😭

B With a partner, take turns playing the roles of nurse and patient. Ask each other the questions you need to ask to fill out the application form below. One partner is Robert Jones, the other is Mary Woods. Robert William Jones D.O.B. 9/12/70 23-42 Shiizaki, Sakae-machi, Inba-gun, Chiba-ken, 289-1222 Tel.: 0475-72-1234 Businessman Stomachache Came to this hospital before with back pain in October, 2012 Mary Margaret Woods D.O.B. 7/31/80 7512 22nd Ave. N.W. Portland, Oregon 98115-4706 Tel.: (425) 791-8836 Housewife Sprained ankle First time at this hospital APPLICATION FORM Last Name month Date of Birth Address Telephone Occupation (Circle one) month Date First Name day year day year Middle Name Sex M / F years old Which department would you like to go to? (Circle one) 1 Self-employed 01 Internal Medicine 11 Obstetrics & Gynecology (OB/GYN) 2 Farmer/Skilled worker 02 Pediatrics 12 Ophthalmology (Eye doctor) 3 Civil servant 03 Surgery & Treatments 13 Dermatology (Skin doctor) 4 LO 00 5 6 Businessman Student Housewife 04 Orthopedics 14 Nutrition & Dietetics 05 Neurology 15 Radiology (X-ray) 06 Urology 16 Oral Surgery 7 Unemployed 07 Respiratory Medicine 17 Cardiology 8 Hospital employee 18 Plastic Surgery 08 Psychiatry 9 09 Otolaryngology (ENT) 19 Dentistry Other: (Please specify): 10 Anesthesiology 20 Allergy & Immunology 1. NO Have you ever been to this hospital before? 2. YES (Year: ) (Department: )

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Chemistry Senior High

黄の蛍光ペンで示しているところが想像つかないです。 α壊変はヘリウムだけなのですか? β壊変も電子だけなのですか? 説明をお願いします。

SCIENCE BOX 放射性同位体 物体から放出される高エネルギーの粒子 線のα 線, β線, 中性子線や, 電磁波のy 線などを総称して放射線という。 放射性同 位体の原子核が放射線を放出して, 安定な 原子核へ変化していく現象を壊変(崩壊) と いい, α壊変とβ壊変の2種類がある。 〈 α壊変> α線とはヘリウム He の原子核 He (陽子2個と中性子2個) からなるα 粒 子の流れであり、1回のα壊変で原子番号 2,質量数が4減少する。 主に,原子番 号83のビスマス Bi 以上の重い原子核でお こりやすい。 → 86 226 Rn + He ( α線) 例228 Ra 〈B〉 βとは電子 e の流れであり, この電子は核外電子ではなく,核内の中性 子が陽子に変わったときに生じた電子が核 し,このとき質量がわずかに減少し, この と一緒に放出される。 分のエネルギーがe よって、この変化は自発的におこる。 一方, 核内で陽子が中性子に変化する場合には, 核外に陽電子e* が放出され, 原子番号が1 減少することになる。 しかし, 陽子から中性 子に変化するには質量が増加しなければな らず,外部からのエネルギーを与えない限り, この変化が自発的におこることは少ない。 太陽からの宇宙線の影響により, 大気中 の窒素原子に中性子が当たって,炭素の放 射性同位体 4C が絶えずつくられている。 14N+ in 14C+p (n: 中性子, p: 陽子を表す) この14C は、絶えず宇宙線との衝突によ って生成されているので, 大気中での 120 130 140-1·1×10-12 1+1=1P――

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