問31 1枚目の写真の式がどういう計算をしたら赤の答えになるか教えてください。 お願いします。

答えは P1 2.0×10^5 Pa P2 1.0×10^9 Pa です。 私の計算式を二枚目の写真に載せたのですが、なぜ10^5になってしまうのか途中式を教えてください。

15 ヵ【Pal 圧カ (pressure) 7[N] 力(force) S[m2] 面積 押積 1m? 当たりに1Nの力を加えたときの圧力を 1 パスカル【記号 pascal Pa) といい, 10*Pa を 1 ヘクトパスカル(記号 hPa) という。 圧力の単位 軸還妥では、このはほか! に 且計キトジ毎平声メードル(叶Nm7. 舞度( 号画Im) などが Hいられる。 1N/m2 三1Pa, 1atm 三 1.013xX107Pa である。 画びょうを, 指で板に に押しつける。画びょう上面の 10X10 mi 積を 10X10-!m Ei に接している面積を 。 、拉 20x10-mz。指が画びょう上面を押す力を 20N Eo 面びょうが指から受ける圧力 [Pa] と, 板が画びょうの 2.0X10-*me ピン先から受ける圧力 [Pa] を求めよ。画びょ うの質量は無視する。 (単位 Pa = N/m*) は, 力(単位 N) とは単位(次元,~ p.260)が異なるこ とに注意。 13X105Pa 三 1013hPa となる。なお, 105 三 100000 である(一 p.258) 。

英語ですみません🙇‍♂️この問題からcとdってどうやって求めたらいいんですか？説明お願いします🙇‍♂️ c) 3.81x10^3 d) 43.6%

Science 10AP 2020 Use the following information to answer the next question. 18. A student exerts a force of 130 N on a wagon that has a mass of 20.0 kg to moveitata constant speed up a hil. The wagon travels 43.0 m along the slope before arriving at the top of the hill. The net vertical gain in height of the wagon is 15.0 m, as shown in the diagram below. 45.0 m 15.0 m SN 150 N= Force Y 196 N (20.0 kg) a. What is the work input by the student? b. What is the change in energy in gravitational energy of the wagon? c. What is the useful work done by the studen(? d. What js the efficiency of this energy transfer?

問題英語ですみません🙇‍♂️ どうやったらWを求められるのでしょうか？　 答えは、0.75Jです

30 Force vs. Distance 20 Distance (cm) Force (N) 17. The force exerted ona spring as it is stretched a distance of 20.0 cm. Calculate the work done to stretch the spring the 20.0 cm. 10 0

問題英語ですみません🙇‍♂️ 二つの問題に違いがよくわかりません… 説明お願いします！グラフはどう書くのが正解ですか？ (5) 3.48m/s (10)2.02m/s

$) A 3.00 kg crate is at rest in front ofa compressed spring loaded with 40.0 J of elastic potential energy at point A. The spring is released and the crate is propelled uphill. The crate passes point B, which is 0.20m above point A at a constant speed. Assume that the surface between point A and B is extremely slippery. PositionA Position B System 1) Edquation: ii) Calculate the speed of the crate as it passes point B. Page 25 of31

Bの2とＣの2が分からないので 教えてください💦 あと、Dは答え合わせをしてほしいです。 お願いします<(_ _*)>

B Complete the sentences with the words in brackets. (1) You are tired, arent you? Shall ( a / take / rest / short / we )? (②) Congratulations! Tm glad to ( your / he_experimat / hear / success / mn / of ). (③) This train (to / you / will / the airport / in / take ) about 20 minuteSs. (④ The heavy rain has (vegetable / to / e向 caused / Drices / rise ) sharply,入< (5) When I told her the truth, ( robbed / 8 5 / speech / of / her / her ). C Express the following in English and complete the sentenceS. (1) 資金不足のために彼らは計画を変更せぎるを得なかった. A shortage of funds forced (2) この動画をよく見でごらんなさきさい. どこかにネコが隠れているよ. Have at this video. A cat is hiding somewhere. 3) 私の姉は絵を描くのがとても上手だ. My sister iS a (4) その事件によって, 私は医者になるこ とを決心した. The incident made me

英語の長文問題です。問3、問4の答え2.4、2であってると思いますが⁇ 問3の根拠→L4〜6、L39〜42 問4の根拠→全体的に見てそう判断しました。 答え違くない⁇と思ったら何番になるかも教えて下さい💦お願いします🤲

1 m bits 8 ,。 eating ha Y。 ing people'8 6 cle to re8 旭 You are studying 科Yan 0 her gaV@ nutrition. Your もGaC open人 od re8i informafion available at fast fo Americans the busy jifestyle of eve that than COO 2 to be higher in fat and ls Many health experts beji Ss more CO Jeads to eating out at restaurant: king and eating od tend 6 tf home. Unfortunately, restaurant fo rts_ believe that | に exDe choi eals. Health Jesterol than home-cooked Tn 1 i can make ition 1 eopJe becomn, re aware of nutr better choices_when_selecting_what to_eat。 Many restaurants provide petker choi 3 ent e goVernrn iti ntent. Th nformation such as calories and nutrition CO 1 the le are uS1ng asked a study team to examine whether peoP nformation they are given. 陣 局/ mn fact, Jaws and regulations have been created 了 tried to peopes eating habits. Some local governments have ( ules abou adver好sennents for unhealthy food. They have also made r に rOaC what foods and drinks are sold at schools. One successful app taken was to force food companies to use labels explaining what 上沼と7 exacy was in the food they sold. The laws required that the calories る contained jm food and drinks have to be shown. This was good for Sixahom、 foogd naz peope buy and cook at home. Many local governments SCarted reguiring that restaurants show the calorie information. Tn 7acz one Survey found that 54% of large restaurant chains showed 太e calorje mformation on their menus. Tjhe sudy ream hoped to find that the information required by d their awW2areCTCSS Of d about nutrition > 交 10 15 20 25

英語の長文問題です。問１の答え、問２の答え3、1 で合ってますか⁇ 問1の根拠→L15 問2の根拠→L26〜31 答え違くない？と思ったら何番になるか教えて欲しいです☺︎☺︎お願いします🤲

WgrIICSS Of their a 2 s and about nutrition t ・。 eating habi d ticle もO 1 3 le BYou are studying PeoP an ar er gave YO nutrition、 Your teach an od reS information available at faSt fo な le of Americans hat the busア jfestゲ rts bejieve 8 本 1 an higher in 1a ds to be 6 上 that jy, restauran 時 を at home. Unfortunate」 Tealth experts belie - 了% cholestero】 than home-cooked meals. can make |。 rition + 8 eope beco re_aware of nut Many restaurants DrOVide better choices_when_selecting_what_to_ea The iion content. nformation such as calories and nutrition Many health expei re ofte 1 taurantS nnO Jeads to eating out at re5i 電 ooking and eating gOvernrment i the le are uS1ng asked a study team to examine whether DeOP i 1 are g1Ven. に 0い regulations have been created 氏 隔 10 peoples eating habits. Some local governments have ried to imi advertisements for nnnealthy food. They have also made rules about What foods and drinks are sold at schools. One successful approach taken was to force food companies to use labels explaining what (中洛と7 exacJy was jn the food they sold. The laws required that the calories | is 4ふ SS Con4ai imed in food and drinks have to be shown. This was good for foog tnat peop7e buy and cook at home. Many 1ocal governments Starfed requiring tnat restaurants show the calorie information、Tm fac6 one Survey found that 54% of large restaurant chains showed 妨e cajorje information on ther menus. 20 The study team hoped to fnd that the information required by 25

物理におけるFはNと同じなのですか？

⑸がわからないです。aかなと思ったのですがどうでしょう、？？

各?点) 〇3分議 ョ3。 次の定義に合うものをadから1 つずつ選べ. こと| (1) the loss of respect, honor, Or eSteem 3 a. gratitude b. grief Cc. desDair d. diSgrace (2) outlook or view over a region or in a particular direction 8. proSpect b. image c. ilustration d. framework (3) a person who gives or makes laws a. executive officer b. lawyer C. mayor d. legislator (4) any remains, impression, or trace of a living thing of a former geologic age a. mammoth b. dinosaur c. pyramid d. fossil (5) being such in power, force, or effect,。 though not actually such a. contrary b. virtual c. real d. imaginative 【成衣