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物理 高校生

物理 熱 下の画像の、データ処理と書いてある下の問題を教えてください。 お願い致します🤲

73 B 実験水の温度変化を利用して、 金属の比熱を調べよう 日 【目的】 加熱したアルミニウムを水の中に入れ、水温の変化を測定する。このとき、熱が外部に 逃げなければ、熱量の保存が成り立つと考えられ、これを利用して比熱が求められる。文 献によると、アルミニウムの比熱は0.902 (J/g・K) であるが、測定値と比較し、異 なる場合はその原因を考察する。 【準備】 水熱量計、温度計、糸、アルミニウム(たぶん100g), メスシリンダー、計量カップ 【手順】 ① 水熱量計の銅製容器とかきまぜ棒を取りはずして、それらの質量 m〔g〕(=140g) を測定する。(今回は省略) ② アルミニウムの質量m2 〔g] を測定する。 ③水熱量計の銅製容器に水 200mLを入れる。 このとき、水の密度 は 1.0g/cmとして、水の質量 m3 〔g] とする。 →200g ④ 水熱量計を再び組み立てる (今回は省略)。しばらく放置した あとに、水の温度 [℃] を測定する。 ⑤ 図ではビーカーであるが、 今回は沸騰した水を電気ポッドから 計量カップにいれ、 その中に糸をつけたアルミニウムを完全に入 れてしばらく置く。 このときのお湯の温度 [℃] を測定して アルミニウムの温度とする。 熱平衡 ⑥ 糸をもってアルミニウムを取り出し、素早く水熱量計に移す。 ※注意:アルミニウムについた湯をよく払って移す。 ⑦ すぐにふたをして、かきまぜ棒を上下にゆっくりと動かす。 温度 ⑧ 水温の上昇が止まったら (30~40秒後) 水温 4 [℃] を測定する。 【データ処理】 アルミニウム を水 移ず 1 かきまぜ (鋼製) ① アルミニウムの比熱をc 〔J/gK] として、アルミニウムが失った熱量Q [J] を求める。 ② 水の比熱 4.2 J/ (g・K) を用いて, 水が得た熱量 Q2 〔J] を求める。 ③ 銅の比熱 0.38J/ (g・K) を用いて, 銅製容器とかきまぜ棒が得た熱量 23 [J] を求める。 ④ 温度計が得た熱量は小さいものとして無視し, Q=Q2+ Q3 の関係から,アルミニウムの比 熱c [J/g・K] を求める m1140g に m2=100g m3:200g +1=21.30 +2=772+3=26.6°

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英語 高校生

この解答であっているのかそしてなぜほかの答えではだめなのか教えて頂きたいです。

Part 5 Daily Life Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. All participants have to arrive ten minutes before ------- scheduled appointments. (A) they (B) their (C) them (D) themselves 2. At the book reading workshop, authors read books ------- to children. Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following notice. Security Notice by Artist Request The use of cellphones, cameras, smart watches or recording devices will not be permitted during tonight's performance. Guests are encouraged to leave these items in their home or vehicle to entry. Failure to comply with this ------ your 11. 9. policy will result in ---- from the venue without a refund. We greatly. 10. (A) fully (B) aloud 3. We are pleased to (A) welcoming (C) noisy (D) over ------- a new exchange student from Canada. (B) welcome (C) welcomed (D) welcomes 4. Use this robot vacuum cleaner after reading the ------- carefully.A.2 (A) systems 5. The order can -------- (A) ships (B) policies anywhere in the world. (B) to ship (C) applications (C) be shipping (D) be shipped 6. Steven began a bakery more than 20 years ------- (A) last (B) ago (C) past cooperation in creating a phone-free viewing experience. ------ 12. Thank you for your understanding. Central Theater directions A 9. (A) once (B) when (C) advance (D) prior (D) before 10. (A) remove 11. (A) anticipate (B) removing (C) removal (D) removed (B) acknowledge (C) acquire (D) appreciate 12. (A (D) automate Further details about this policy can be found on our website. (B) Come celebrate our 25th anniversary this Saturday from 5:00 P.M. (C) For information on group rates and private events, check online. (D) Check for details to see if you qualify for exclusion to this rule. 7. The air conditioner we bought was designed to turn off -------. (A) automatic (B) automatically (C) automated 8. The Momo Store also has small items you can ------- as souvenirs. (A) replace (B) borrow purchase (D) sell

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英語 高校生

この選択であっているのかそしてなぜほかの答えではダメなのか教えていただきたいです。

Education Text Completion Select the best answer to complete the text. Then choose the letter (A), (B), (C), or (D). Questions 9-12 refer to the following web page. Part 5 Incomplete Sentences Select the best answer to complete the sentence. Then choose the letter (A), (B), (C), or (D). 1. Before ------- Japan, all international students must get a student visa. (A) enter (B) entering (C) to enter (D) have entered ------- in psychology in university, but now he is an artist. 2. He A majored (A) hers (B) studied (B) she 3. Mr. Toda helped Cathy describe 4. It has been 15 years since I graduated (A) on (B) in 5. Library accounts are automatically created, so no ------- LVU Campus Tours The students of Las Vegas University are at the heart of the LVU experience, 9. tour our campus, meet LVU students, and have them guide you on a campus tour. You can enjoy a candid conversation with 10. students, ask them about classes, housing, Las Vegas, online student support, and more. 11. Doing this will hopefully give you the best idea of what LVU life would be like for you. The two-hour campus tour allows you to experience firsthand everything you need to know. Click here for your guided tour. (C) researched (D) took research plan. (C) her (D) herself ------- university. (C) at (D) from registration is 9. (A) so 10. (A) now (B) then (B) modern (C) initials (D) initialed 12. (C) also (C) latest (D) and (D) current necessary. (A) initially (B) initial 6. I'm happy to have this ------- to study with such great professors. (A) notice (B) benefit (C) factor 7. Statistics is a ------- class for second-year students. (A) require (B) required (C) requiring 8. The geologists plan to study the soil from the mountains Dopportunity (D) requires ------- Canberra. 11. A We will match you with a guide based on your interests and goals. (B) Feel free to ask about other universities found in the area. (C) Take the time to learn more about the city of Las Vegas online. (D) Please let us know the kind of person you were in high school. 12. (A) arrange (B) to arrange Carranging (D) arrangement (A) out (B) next (C) onto (D) around

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TOEIC・英語 大学生・専門学校生・社会人

この問題全ての解答教えて欲しいです!丸付いてるのは気にしないでください!

Let's Try! Part 5 空所に当てはまる選択肢を選びましょう。 1. We CheckLink ------- that gold is a sounder investment than stock or bonds due to the current currency crisis. (A) require (B) deliver (C) believe (D) press 2. Pacifico Company's new business plan looks like it will have a their revenue. (A) retiring (B) relative (C) collaborative (D) positive influence on 3. The noise of the construction in the warehouse was so loud that the client had to ------- himself three times before he could be heard. (A) recall (B) repeat (C) write (D) register tuo 4. The job which we had asked the technician to do was not done to our total -- (A) satisfaction (B) restoration (C) feedback (D) reference ------- to do in one operation. 5. The medical procedure used by the surgical team is too (A) sufficient (B) real (C) perfect (D) complex 6. It is imperative that the ------- be delivered before our client arrives at the office around noon. Too (A) package (B) manufacturer (C) mailman (D) currency aldesing (A) 7. The newly hired employee seems (A) previously (B) expensively capable of meeting our work expectations. (C) entirely (D) contrastively 8. The scientist's theory has been thoroughly tested and ------- to be reliable by many independent laboratories. (A) studied (B) proven (C) dedicated (D) combined (8) Frogs (A) aften med and

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英語 高校生

空欄の所が全然分からないです また、埋まっているところもあっているか確認してもらいたいです🙇🏻‍♀️՞ 出来れば明日の朝までにお願いします

<確認しよう> Lesson 2: Let's Have a Healthy Workout *意味が区切れる箇所で「/」 を入れ、文が終わる箇所では、「/」 を入れています。 1 の英文 a wide range of people (range: 範囲、 領域、 幅 幅広い層の人々 3 の英文 Some of them の them は何を指す? many people S V 1 DIn Japan / strength training was not so popular before, but now it is enjoyed / C 5 4 の英文 why はもちろん何? 関係副詞 S by a wide range of people. // ②Many people have begun training their muscles / for health and 0 beauty.// ③Some of them are posting photos and videos of their training / on social media.// 0 2 ④A reason why strength training has become popularis/ that its medical benefits have S ✓ これは文法で何と呼ばれますか。 Without muscles を書き換えると ★日本語訳をきちんとノートに書いておこう! 8 の英文 play はどういう意味? (ヒント:play a role ) この質問に対する答えを3つ挙げてください。 10 の英文 Without muscles, you could not walk/ or even stand. S become clear. ⑤ Since the 1990s, / research on muscles has revealed/ that moderate strength S V S training promotes health// ⑥After the age of 30, / people's muscles become 3 to 8 percent S 14 の英文 S S smaller / every decade.// ⑦Strength training can address this problem.// c 3 ⑧What role do muscles play / in your body? // ⑨First,/ muscles move your body. // ⑩0 munches play 0 S V 0 Moreover, / muscles move your S V Without muscles/ you could not walk / or even stand. // S V② heart and stomach/ without your conscious control // In addition,/ muscles help to create 0 S V.00 heat/ and maintain body temperature. // About 60 percent of the heat // your body produces ②⑥用法 ✓副用法 / comes from muscles. V Be careful not to exercise too much. 下線部を訳せる?→ノートに書いておこうか 運動しないこと V 0 15 の英文 It is said that 節 訳せる? 17 の英文 分詞構文と捉えていいかもしれません。 When doing strength training, When when と doing の間に何が省略されていますか。 doing_ →仮主語 both A and B の意味は AとBの両方 4 14 Be careful not to exercise too much.// 15it is said that too much exercise will weaken vCe 専門的 research h muscles your immune system. doing strength training, S ⑩6 You may easily catch a cold/ just after hard training. /// When S about you need to consider / both the quantity and the quality of your ~について ~に関して onのほうがaboutよりも専門的 B. 用法 分詞構文はその表す意味があいまいなことが多いので、はっきりさせるために分詞の 前に接続詞をつけることがあります。 接続詞 exercise.//

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