Grade

Type of questions

Mathematics Senior High

vision questⅡ English expression hope70ページ preview 1.date&time 2.numbers(sizes,measurements,etc) 3.prices&Phone numbers listening task 1.... Read More

140 // TIT Activity for Communication 3 Preview Listen to the sentences below. 1 Dates & Times Listening for Numbers the on Enio 1. "The movie starts at 5:20. Can you be ready in ten minutes?" "OK. I'll try." 2. "What time is it now?" "It's 11:30." basalaila awohlsw 3. I have an appointment with the dentist this Thursday, the 10th. M 4. "When does school begin?" "It begins on April 8th." 5. Our school was established in 1965. 6. My family has lived in this town since 2005. 2 Numbers (sizes, measurements, etc.) 1. Two thirds of the students come to school by bus. 2. One mile is about 1,609 meters. 3. The city has a population of about 2.5 million. 4. The temperature dropped to 12°C. 5. APA Air Flight 125 for London will be departing from Gate 14 at 10:15. 3 Prices & Phone numbers 1. The price of this bag is $27.89, but you can have it at 10 percent off. 2. What would you do if you won 100 million yen in a lottery? 3. "A hamburger and a cola, please." "That'll be £2.99." 4. I need €20, but I'm €5 short. 5. My phone number is 612-750-5613. Listening Task Listen to the conversations and choose the correct answers. 1. How much of the earth's surface is covered by ocean? 1 more than one third more than one fourth 監督署 ER 70 3 more than two thirds 4 more than two fifths 2. When were the Olympic Games held in Atlanta? 1 in 1966 2 in 1969 3. How much did the dress cost? 1,100 yen 2 1,800 yen 3 in 1996 4 in 1999 S 8,000 yen ③ 13,000 48,800 yen bluros ④ 30,000 about 200,000 4. How many people can the concert hall hold? ① 1,300 ② 3,000 5. How many people live in the city? ①about 2,000 2 about 12,000 3 about 20,000 ① 207-7300 2207-7003 ③ 702-3300 6. What's the phone number of the restaurant? The number is 510- ④ 702-3003

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English Senior High

vision questⅡ English expression hope70ページ preview 1.dates&time 2.numbers(sizes,measurements,etc) 3.prices&Phone numbers listening task 1... Read More

140 // TIT Activity for Communication 3 Preview Listen to the sentences below. 1 Dates & Times Listening for Numbers the on Enio 1. "The movie starts at 5:20. Can you be ready in ten minutes?" "OK. I'll try." 2. "What time is it now?" "It's 11:30." basalaila awohlsw 3. I have an appointment with the dentist this Thursday, the 10th. M 4. "When does school begin?" "It begins on April 8th." 5. Our school was established in 1965. 6. My family has lived in this town since 2005. 2 Numbers (sizes, measurements, etc.) 1. Two thirds of the students come to school by bus. 2. One mile is about 1,609 meters. 3. The city has a population of about 2.5 million. 4. The temperature dropped to 12°C. 5. APA Air Flight 125 for London will be departing from Gate 14 at 10:15. 3 Prices & Phone numbers 1. The price of this bag is $27.89, but you can have it at 10 percent off. 2. What would you do if you won 100 million yen in a lottery? 3. "A hamburger and a cola, please." "That'll be £2.99." 4. I need €20, but I'm €5 short. 5. My phone number is 612-750-5613. Listening Task Listen to the conversations and choose the correct answers. 1. How much of the earth's surface is covered by ocean? 1 more than one third more than one fourth 監督署 ER 70 3 more than two thirds 4 more than two fifths 2. When were the Olympic Games held in Atlanta? 1 in 1966 2 in 1969 3. How much did the dress cost? 1,100 yen 2 1,800 yen 3 in 1996 4 in 1999 S 8,000 yen ③ 13,000 48,800 yen bluros ④ 30,000 about 200,000 4. How many people can the concert hall hold? ① 1,300 ② 3,000 5. How many people live in the city? ①about 2,000 2 about 12,000 3 about 20,000 ① 207-7300 2207-7003 ③ 702-3300 6. What's the phone number of the restaurant? The number is 510- ④ 702-3003

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English Senior High

vision questⅡ English expression hope70ページ preview 1.dates&time 2.numbers(sizes,measurements,etc) 3.prices& Phone numbers listening task ... Read More

140 // TIT Activity for Communication 3 Preview Listen to the sentences below. 1 Dates & Times Listening for Numbers the on Enio 1. "The movie starts at 5:20. Can you be ready in ten minutes?" "OK. I'll try." 2. "What time is it now?" "It's 11:30." basalaila awohlsw 3. I have an appointment with the dentist this Thursday, the 10th. M 4. "When does school begin?" "It begins on April 8th." 5. Our school was established in 1965. 6. My family has lived in this town since 2005. 2 Numbers (sizes, measurements, etc.) 1. Two thirds of the students come to school by bus. 2. One mile is about 1,609 meters. 3. The city has a population of about 2.5 million. 4. The temperature dropped to 12°C. 5. APA Air Flight 125 for London will be departing from Gate 14 at 10:15. 3 Prices & Phone numbers 1. The price of this bag is $27.89, but you can have it at 10 percent off. 2. What would you do if you won 100 million yen in a lottery? 3. "A hamburger and a cola, please." "That'll be £2.99." 4. I need €20, but I'm €5 short. 5. My phone number is 612-750-5613. Listening Task Listen to the conversations and choose the correct answers. 1. How much of the earth's surface is covered by ocean? 1 more than one third more than one fourth 監督署 ER 70 3 more than two thirds 4 more than two fifths 2. When were the Olympic Games held in Atlanta? 1 in 1966 2 in 1969 3. How much did the dress cost? 1,100 yen 2 1,800 yen 3 in 1996 4 in 1999 S 8,000 yen ③ 13,000 48,800 yen bluros ④ 30,000 about 200,000 4. How many people can the concert hall hold? ① 1,300 ② 3,000 5. How many people live in the city? ①about 2,000 2 about 12,000 3 about 20,000 ① 207-7300 2207-7003 ③ 702-3300 6. What's the phone number of the restaurant? The number is 510- ④ 702-3003

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Physics Senior High

なぜ引き合うとしているのですか。逆で考えた場合符号が違い答えが間違ってしまいます。

53.くたてばねによる単振動〉 図のように、なめらかで十分長い直線状の棒 OP を鉛直に立てて 端を水平な床に固定した。 この棒に, 同じ質量mの穴の開いた小さ い物体A,Bを通した。 物体Aには, ばね定数んの軽いばねをつけ, ばねの他端は棒のO端に固定した。ばねは OP 方向のみに伸縮し,棒 と物体A,Bの間に摩擦はないものとする。さらに, 物体Aのばねと は反対側に質量と厚さの無視できる接着剤で物体Bを接着した。 物体 x=0- 物体B 接着剤 物体A A,Bが押しあうときは物体AとBは離れないが,引きあうときは引きあう力の大きさが接 着剤の接着力以上になると物体AとBは離れる。重力加速度の大きさをgとする。 初めに,ばねはその自然の長さからd だけ縮んで, 物体 A, B はつりあいの位置に静止し ていた。図のように,このつりあいの位置を x=0 とし,鉛直上向きを正とするx軸をとる。 (1) 自然の長さからのばねの縮みd を,m, k, g を用いて表せ。 まず, 接着剤の接着力が十分大きく, 物体AとBが離れない場合を考える。 物体Bをつりあ いの位置から6だけ押し下げ, 静かに手をはなすと, 物体AとBは一体のまま上下に振動した。 (2)この振動の周期を,m, k を用いて表せ。 (3)この振動をしているときの物体A, B の速さの最大値を,m, k, bを用いて表せ。 物体AとBが一体のまま運動しているときの両物体の位置の座標をxとする。また,物体 Aが物体Bから受ける力をTとし, x軸の正の向きをTの正の向きとする。 つまり,Tが 正のときは物体AとBは引きあっているが,Tが負のときは押しあっていることになる。 (4)このとき, 物体Bにはたらく力を, m, g, Tを用いて表せ。 x 軸の正の向きを物体Bには たらく力の正の向きとすること。 (5) 物体A, B の運動方程式を考えることで, Tを,m, k, g,x を用いて表せ。 図 (6) Tをxの関数として, -3d≦x≦ とする。 の範囲でグラフに描け。 ただし, ここではb>3d 次に,接着剤の接着力が小さく, 物体 A, B間の引きあう力の大きさが mg 以上になると, 物体AとBは離れる場合を考える。ただし,離れる瞬間の前後で,物体AとBの運動エネル ギーや, ばねの弾性エネルギーは変化しないものとする。 物体Bをつりあいの位置から6だけ押し下げ,静かに手をはなすと, 物体Bは運動の途中 で物体Aから離れた。 (7)運動の途中で物体Bが物体Aから離れるためには,bはある値 6 以上でなければならな い。 bı を,m, k, g を用いて表せ。 (8) 物体Bが物体Aから離れた瞬間の物体Bの速さを,m,k,g. 6 を用いて表せ。

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14/1000