学年

教科

質問の種類

理科 中学生

⑷の解説お願いします。

探究問題 次の実験1,2について,あとの問いに答えなさい。 (実験1] 電源装置, 電熱線, 電流計を直列に接続し,さらに電熱線の両端に電圧計を接続 した。図1は,電圧計の針が1~4Vを示したときの電流計のようすである。 (山梨·改) りょうたん 図1 (1V) (2V) (3V) (4V) O O の O 50mA 500mA 5A 2 O の O O O O 50mA 500mA 50MA 500mA 2 5A 2 50MA 500mA 5A 5A 3 4 luutanl 1 1 2 1 3 3 4 duutuduutm, 0 1 3 4 5 ミチ 0 0 4 0 5| dunhunl + Imdual luadouhmlunal -lunlonabnabunlay - uludunid. - umaduluutanl , A A 【実験2] 図2のように, 太さの一様なある金属をPとQの位置で固定し, クリップを点P とSにそれぞれつないだ。 その後,クリップと金属線の接点SをQ側に移動させながら, 電流をはかった。このとき,PS間には常に6.0Vの電圧が加わっていた。 図3は,この実 験をもとにして、PS間の長さをx, 電流計が示す値をyとして,xとyの関係をグラフ に表したものである。ただし,この金属線の抵抗の大きさは, PS間の長さに比例する。 あたい 図2 図3 y P S 4 3 1 ータto。 5 10 x PS間の長さ[cm] たん (1) 図1で使用した電流計の端 子に注意して,実験1の電圧 と電流の関係を表すグラフを 図4にかきなさい。 また, 電 図4 図4にかく。 の 100 2 流の[ ]内に適切な単位を 書きなさい。 (2)次の文の( あてはまることばを答えなさ ( 参をも )の1, ②に 1 2 3 4 電圧(V) い。 (1)のグラフから,電熱線を流れる電流は電熱線に加わる電圧に 1.月 (0 )する。この関係を発見した人は, ドイツの物理学者の( ② ) である。 (3)/実験2で, 図3のグラフから, yをxの式で表しなさい。[- 実験2で,クリップを金属線につないだときのPS間の抵抗の 大きさを2とする。zをxの式で表しなさい。「 イ 2 44 電流〔A]

解決済み 回答数: 1
英語 中学生

至急! 分からないので解いて教えてください🙇

問5 | う ] の中に, 適切な数字を理きなさい。 問6 次のアーオのうぅうち, チラシ及び2人の話の内容に合うものを2つ選び, その符号を香きなさい。 ア Ajunior high school student will pay 800 yen to enter the Arte and Crafta Museum. イ ike wants to take buses to visit the famous places on the leaflet. ウ をに オォ Ryo and Mike will have lunch in the Wood Park. The 1ast bus arrives at Minami Station at 6:00 pm. The One-day pa for children under 12 ie cheaper than the One-day pass for an adult 9 甘-18-公-石川-問-04 汗| 次の玉音を読んで, あとの各問に答えなさい。 Tt was the morning assembly of Shior's class. Mr. Yosbida, the homeroom teacher, said to the 員 students, “There will be an English speech contest for junior high school students next month. ou Want to join, please tell me by this weekend.” During the Junchtime break, Shiori talked with her classmates about the contest、 She said, ig the speech contest。 Do you think T can do it?" Mika, her best friend, PP “Ohthank <Sure』 mm interested in jo said, “Ofcoursel Youare really good at Engtish, so yo wl make a wonderfnl speech ou Shiori said, “but please giye me your comments when T finish witing the script" IMikka and the other stodents said. Bo, she made up ber mind. After school、oshe visited Mx. Yoghida and told him about 志. When she went home t陣at evening she started by thinking of what she would talk about。 She thought “Tive had a very good time with my classmates this year so should be about something 【 enjoyed with them ” She decided to write about some school events。 It wasnteasy to write the gcript because he ied to write many things about the events. She wrote again and again, and on te 8eventh night fniahed it by writing 'Tn thie way 1 enjoyed my school Hife with my classmates this year′ 8he thought, "TL how the script to my clasemates tomorrow. 1hope they will tike 0』 the pet morning, when she entered her classroom, she aeked Mika to read the script and When Mika finished, Shiori asked Mika said “OK,” and read 辻 carefully Mika said, “It was good 皿ve gome comrment8. Shiori thought Mika would say something nice. “How do you jke 7 mates,but.…" “But?” Shiori asked. pecause you wrote about the school events and or Mika aid “Actually T didmt fnd out what you really wanted to say. 1 think you can make 芝 ” Then betteg2 8Hiori wag surprised and said, "Oh really? Anyway, will check my script again.… d the same thing. She was very saQ Shiori asked some other students to read it, and 。the ut decided t0 rewrite the script. Every night she tried, but it was very dfficult for her。 Rinaly ja 人he seyenth day he gave up, She didmtwant to think about the speech any more. gThe next day, ghiori went to the teacherg' room to meet Mr. Yoshida。 She said, "1 showed m peech gcript to gome of my clasgmates, and they all aaid, Tdidntfind out what you yeally wanted 1 gy 8o,Ttried to ewyite it butTdidnt know what to do、 Now 1 think 1 ehouldn'tjoin the 8peet 6ntest” Mr. Yoshida read the script and gaid, "Tt is a good script, 1 think, but it will be mu etter 婦 you try harder” ぶBut./ Hestopped her and said, “Tor example, how about thinkin

回答募集中 回答数: 0
英語 中学生

教えてください。

Oi ou think you are overwei h Do Y9U HgRt? やYou 。 本 .。 mdex. You can get your BMT i ” Pasily find out by using BMT, or Body FE mm the following way pr = Weight| (kg) [eight (me) = 四eight| G) The average PAMI or Japanese people ip Jodern people Hike to eatifastifood』and Processed food.。 "Those _are foods that are nsually Very high mn calories though they are convenient an cheap. Another reaSon is people's imoderm iife Styles. Many people spend most of their time jmt sitting in chairs and dontmove their bodies Yery often.。 ⑨Gwalk / the city / ive / ェot / peonle / in / who / donmt) because they can use cars, trains and buses. That 3. ご ら克 means that people donit burn many calories but that they keep @徐Acalories in their 5 bodies and gain Weight. 98GeW998病 We know that being overweight isnt good for our health. It is not so easy to lose weight. So, we should start eatingiless amd walking more from today. (下線部①の英文を日本廊になおなさい5 (20点) ( ロワ 2 > の 偽入多 月交本尊架) 9 痛と ) (20点) | ⑨の( )内の語名を, 立味が通る よ2に導べか玩天8 3 人 (15点) 第一位まで答えなさMA。 久Mり If your weight is 68 kg and height is TO em 70mr BMIis_ 9 本文の内容と合うもるのには〇, 合わないも のにはXを書きなくいol 1 WHO reported that over 60% of adults in the world were overweight or obese。 [ # ] < Modem De are eating more high-calorie foods than before、。 f 9 We should take in 公Wer calories and move more to li Q5点X 3 ) =Bey Me Tnde :肝擬Iolowing :決のweight:体 height : 身長 average : 平均の 。 the World Health Organization(WHO) MM 、 | G8ed 、 : 時の gbese有江の認訳bibleiii2HiiS22 gain : 得る, ま cslonle 0 旋 TOdem : 現代の processed food : 加工食品 spend てing : ごして…を過ごす 0 | "ermeight : 太り過ぎで BMI(

解決済み 回答数: 1