化学 高校生 4年以上前

【英語ですみません】この問題と、答えの意味がわかりません。説明して頂けると嬉しいです🙇‍♂️よろしくお願いします🤲 何故second energy level of aluminum only feels a +11 attraction instead of a +13 ... 続きを読む

2. Draw a Bohr diagram for an atom of aluminum similar to those above. Using your diagram explain why the second energy level of aluminum only feels a+11 attraction instead ofa 13 attraction from aluminum's electrons. ユー 人 5 Se Ned4 ゅ7イン (eV e charge that the third energy ]evel of an aluminum atom "feels? from the nucleus? 3. How large is th

物理 高校生 4年以上前

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?

数学 高校生 約5年前

このcの問題解説してくださる方いますか😢😢

Vemm diagram consists ora universal set 7 represented by a rectaneNe anQ suosets NN vw are generally ncpresented by circles- で と SS / Consiger ne set 9ニー (2.4. 6.7) within he universat set りー KrUェるAO、ェeZのTN、 = のraw a Venn diagram to show 5 risr rhe elecments of the complement set 5'、 < Find: 。 』 z(⑨ 前 z(S) 加 n(O) b S' 1、3.5、S、9、\QY < 。 Un(S) =ニ4 W n(S)=S WW n(O)=W

英語 高校生 5年以上前

添削お願いします、、！！ 他にこういうこと書いたらいいとかアドバイスあったらそれもお願いします🙇🏻‍♀️

息 Look at the diagram below, which shows two different teaching styles, and answer the question. Style A Style 日 Classroom activities activities ・The teacher gives a lecture. ・The students watch a video of a lecture ・The students listen and take notes. at home. ・The students do homework based | ・The classroom acti content of the lecture. ・The teacher often interacts with the students. ities focus on the on the lecture. (Adapted from http:/wwwiwashington du/teaching/teachingresources/engsgingstudentsinlearning/ftippimgtheclassroom/) Compare the advantages and disadvantages of the two styles、In your opinion, which style is better? Explain your opinion and give three reasons for 下. Write 80 to 120 words in English. 、