Grade

Type of questions

Physics Senior High

F1๐ŸŸฐF2โ€ฅ๐ŸŸฐF5๐ŸŸฐ19.6ใพใงใฏๅˆ†ใ‹ใ‚‹ใฎใงใ™ใŒใ€ใใฎๆฌกใฎ20Nใ‹ใ‚‰ใŒใ‚ˆใใ‚ใ‹ใ‚Šใพใ›ใ‚“ ่งฃ่ชฌใŠ้ก˜ใ„ใ—ใพใ™

โ–ก 63. ใฐใญใฎ็›ดๅˆ—ๆŽฅ็ถšๅ›ณใฎใ‚ˆใ†ใซ, ่ปฝใ„ใฐใญAใจ่ปฝใ„ ใฐใญBใ‚’็›ดๅˆ—ใซๆŽฅ็ถšใ—, ่ณช้‡ 2.0kgใฎใŠใ‚‚ใ‚Šใ‚’ใคใ‚‹ใ—ใฆ้™ๆญข ใ•ใ›ใŸใ€‚ ใฐใญA, B ใฎใฐใญๅฎšๆ•ฐใ‚’ใใ‚Œใžใ‚Œ 98N/m, 196N/m ใจใ—,้‡ๅŠ›ๅŠ ้€Ÿๅบฆใฎๅคงใใ•ใ‚’ 9.8m/s2 ใจใ™ใ‚‹ใ€‚ ๆฌกใฎๅ„ๅ•ใซ็ญ” ใˆใ‚ˆใ€‚ A Fz' (1) AใŒBใ‹ใ‚‰ๅ—ใ‘ใ‚‹ๅŠ›ใฎๅคงใใ•ใฏไฝ•Nใ‹ใ€‚ ใพใŸ,BใŒA ใ‹ใ‚‰ๅ—ใ‘ใ‚‹ๅŠ›ใฎๅคงใใ•ใฏไฝ•Nใ‹ใ€‚ ใŠใ‚‚ใ‚Š 2.0ร—9.8=19.6 T. 19. zo 620 B FS 02.0kg 119.6 63. ใฐใญใฎ็›ดๅˆ—ๆŽฅ็ถš ่งฃ็ญ” (1) AใŒๅ—ใ‘ใ‚‹ๅŠ› : 20N, BใŒๅ—ใ‘ใ‚‹ๅŠ›:20N (2) A:0.20m, B:0.10m ๆŒ‡้‡ (1) ใŠใ‚‚ใ‚ŠใซๅŠ ใˆใฆ, ใฐใญ A, B ใŒๅ—ใ‘ใ‚‹ๅŠ› ใซ็€็›ฎใ™ใ‚‹ใจ,ใใ‚Œใžใ‚ŒใŒๅ—ใ‘ใ‚‹ๅŠ›ใฏใคใ‚Šใ‚ใฃใฆใ„ใ‚‹ใ€‚ ใพใŸ,ไฝœ็”จใƒปๅไฝœ็”จใฎๆณ•ๅ‰‡ใ‹ใ‚‰, AใจBใŒไบ’ใ„ใซใŠใ‚ˆ ใผใ—ใ‚ใ†ๅŠ›ใฎๅคงใใ•ใฏ็ญ‰ใ—ใ„ใ€‚ (2) A, B ใฎใฐใญใฎไผธ ใณใ‚’ x1 ใ€”mใ€•, x2 ใ€”mใ€• ใจใ—, ใƒ•ใƒƒใ‚ฏใฎๆณ•ๅ‰‡ใ‚’็”จใ„ใฆๅผใ‚’ ็ซ‹ใฆใ‚‹ใ€‚ ็ณธใ‹ใ‚‰ ๅ— 7 BใŒๅ— ๅผโ‘กใ‚ซ m ่งฃ่ชฌ (1) Aใฏ,ๅคฉไบ•ใ‹ ใ‚‰ไธŠๅ‘ใใซๅŠ›F1, Bใ‹ใ‚‰ ไธ‹ๅ‘ใใซๅผพๆ€งๅŠ› F2 ใ‚’ๅ—ใ‘, Bใฏ, A ใ‹ใ‚‰ไธŠๅ‘ใใซๅผพๆ€ง ๅŠ›F3, ใŠใ‚‚ใ‚Šใ‹ใ‚‰ไธ‹ๅ‘ใ ใซๅŠ›F ใ‚’ๅ—ใ‘ใ‚‹ใ€‚ ใพใŸใ€ ใŠใ‚‚ใ‚Šใฏ, ไธ‹ๅ‘ใใซ้‡ๅŠ› 2.0ร—9.8=19.6NBใ‹ใ‚‰ไธŠ Fi F3 ใƒˆใƒฌใƒผ F5 65.1 A B ่งฃ็ญ” 19.6N (3)x ๆŒ‡้‡ FA ใฎ้•ทใ• ๆˆๅˆ†ใ‚’ ๅ‘ใใซๅผพๆ€งๅŠ›Fใ‚’ๅ—ใ‘ใ‚‹ใ€‚ ๅ„็‰ฉไฝ“ใŒๅ—ใ‘ใ‚‹ๅŠ›ใฏใค ใ‚Šใ‚ใฃใฆใ„ใ‚‹ใฎใง, ่งฃ่ชฌ ใ‚’ F-F2=0 F3-F4=0 F5-19.6=0 ใ€x ใพใŸ,AใจBใŒไบ’ใ„ใซใŠใ‚ˆใผใ—ใ‚ใ†ๅŠ› F2, F3, B ใจ ใŠใ‚‚ใ‚ŠใŒไบ’ใ„ใซใŠใ‚ˆใผใ—ใ‚ใ†ๅŠ›F4, F's ใฏ, ใใ‚Œใž ใ‚Œไฝœ็”จใƒปๅไฝœ็”จใฎ้–ขไฟ‚ใซใ‚ใ‚‹ใฎใง, ใ€yใ€‘ F2=F3 Fa=Fs (2) ใ—ใŸใŒใฃใฆ, ใ‚‹ใ€‚ F=F2=Fg=F=Fs=19.6 20 N ใ€ๆœˆ ใ™ใชใ‚ใก, AใŒBใ‹ใ‚‰ๅ—ใ‘ใ‚‹ๅŠ› (F2) ใฏ20N,BใŒ Aใ‹ใ‚‰ๅ—ใ‘ใ‚‹ๅŠ› (F3) ใฏ20Nใจใชใ‚‹ใ€‚

Resolved Answers: 1
English Senior High

่‹ฑๆคœ2็ดšใฎ่ฆ็ด„ใจใƒฉใ‚คใƒ†ใ‚ฃใƒณใ‚ฐใฎๆทปๅ‰Šใ‚’ใŠ้ก˜ใ„ใ—ใŸใ„ใงใ™๐Ÿ™‡โ€โ™€๏ธใ™ใ”ใๅญ—ใŒ่ชญใฟใซใใ„ใจๆ€ใ†ใ‚“ใงใ™ใŒ ใ‚ˆใ‚ใ—ใใŠ้ก˜ใ„ใ—ใพใ™๐Ÿ’ฆ

ไปฅไธ‹ใฎ่‹ฑๆ–‡ใ‚’่ชญใ‚“ใง,ใใฎๅ†…ๅฎนใ‚’่‹ฑ่ชžใง่ฆ็ด„ใ—ใ€่งฃ็ญ”ๆฌ„ใซ่จ˜ๅ…ฅใ—ใชใ•ใ„ใ€‚ โ—่ชžๆ•ฐใฎ็›ฎๅฎ‰ใฏ45่ชž~55่ชžใงใ™ใ€‚ ่งฃ็ญ”ใฏ,่งฃ็ญ”็”จ็ด™ใฎB้ขใซใ‚ใ‚‹่‹ฑๆ–‡่ฆ็ด„่งฃ็ญ”ๆฌ„ใซๆ›ธใใชใ•ใ„ใ€‚ใชใŠ, ่งฃ็ญ”ๆฌ„ใฎๅค– ใซๆ›ธใ‹ใ‚ŒใŸใ‚‚ใฎใฏๆŽก็‚นใ•ใ‚Œใพใ›ใ‚“ใ€‚ ่งฃ็ญ”ใŒ่‹ฑๆ–‡ใฎ่ฆ็ด„ใซใชใฃใฆใ„ใชใ„ใจๅˆคๆ–ญใ•ใ‚ŒใŸๅ ดๅˆใฏ, 0็‚นใจๆŽก็‚นใ•ใ‚Œใ‚‹ใ“ใจใŒ ใ‚ใ‚Šใพใ™ใ€‚ ่‹ฑๆ–‡ใ‚’ใ‚ˆใ่ชญใ‚“ใงใ‹ใ‚‰็ญ”ใˆใฆใใ ใ•ใ„ใ€‚ University students often plan for their future careers by attending job fairs or searching online for information about different kinds of work opportunities. There are other ways, too. Some of them choose to join short-term work programs at companies called internships. These have some good points. Students will be able to know more about companies they are interested in, such as what kind of jobs there are and what kind of people are working there. Also, internships allow students to get to know other students. These students can encourage each other both during and after the internship. On the other hand, if students choose to join very short internships, they may not be able to understand the job they are doing before the internships end. Also, students who take part in internships may find it difficult to do well in their studies. University students have their future careers. They many things about things about companies and are interested a enable students to find chances to join interships for know other students who in those too. However, they can not understand the job and they confuse their way to study if they join internships only a few days.

Resolved Answers: 1
English Junior High

ๅคฑใ†ๅ‰ใซไฝ•ใ‹ใ‚’ๅคฑใ†ใ“ใจใ‚’ๆƒณๅƒใ™ใ‚‹ใฎใฏ้›ฃใ—ใ„ใงใ™ใ€‚ใฎ้›ฃใ—ใ„ใฏhardใงใ™ใ‚ˆใญ hardใฃใฆใ€ๅคงๅค‰ใ€ใคใ‚‰ใ„ใฃใฆใ„ใ†ๆ„ๅ‘ณใ‚‚ใ‚ใ‚‹ใฎใงใฉใ†ใ—ใฆไปŠๅ›žใฏ้›ฃใ—ใ„ใจใ„ใ†ๆ„ๅ‘ณใชใ‚“ใงใ™ใ‹๏ผŸ่ฆ‹ๅˆ†ใ‘ใ‚‹ๆ–นๆณ•ใ‚ใ‚Šใพใ™ใ‹๏ผŸ

ใจ่จ€ใ„ใพใ—ใŸใ€‚ stplacer alor There are many living things around us and we think that they will always ็งใŸใกใฎๅ‘จใ‚ŠใซใฏใŸใใ•ใ‚“ใฎ็”Ÿใ็‰ฉใŒใ„ใฆใ€็งใŸใกใฏใ€ใใ‚Œใ‚‰ใฏๅฐ†ๆฅใ‚‚ใ„ใคใ‚‚ใใ“ใซใ„ใ‚‹ใจๆ€ใฃใฆใ„ใพใ™ใ€‚ be there in the future. But is this true? If we lose something important, ใงใ‚‚ใ€ใใ‚Œใฏๆœฌๅฝ“ใงใ—ใ‚‡ใ†ใ‹ใ€‚ ใ‚‚ใ—ๅคงๅˆ‡ใชไฝ•ใ‹ใ‚’ๅคฑใˆใฐใ€ how will we feel? I want you to imagine that. It's hard to imagine losing ็งใŸใกใฏใฉใฎใ‚ˆใ†ใซๆ„Ÿใ˜ใ‚‹ใงใ—ใ‚‡ใ†? ็งใฏใ‚ใชใŸใŒใŸใซใใฎใ“ใจใ‚’ๆƒณๅƒใ—ใฆใปใ—ใ„ใฎใงใ™ใ€‚ ๅคฑใ†ๅ‰ใซไฝ•ใ‹ใ‚’ๅคฑใ†ใ“ใจใ‚’ something before we lose it. But if we lose it, we will never see it again. ๆƒณๅƒใ™ใ‚‹ใฎใฏ้›ฃใ—ใ„ใงใ™ใ€‚ ใ—ใ‹ใ—็งใŸใกใฏใใ‚Œใ‚’ๅคฑใฃใฆใ—ใพใ†ใจใ€ใใ‚Œใ‚’ไบŒๅบฆใจ่ฆ‹ใ‚‹ใ“ใจใฏใชใ„ใงใ—ใ‚‡ใ†ใ€‚ 10

Resolved Answers: 1
English Senior High

้–ขไฟ‚่ฉžใฎๅ•้กŒใงใ™ใ€‚ๅˆใฃใฆใ„ใ‚‹ใ‹็ขบ่ชใŠ้ก˜ใ„ใ—ใพใ™ใ€‚

4. ๆฌกใฎๆ—ฅๆœฌ่ชžใซๅˆใ†ใ‚ˆใ†ใซใ€่‹ฑๆ–‡ใ‚’ๅฎŒๆˆใ•ใ›ใชใ•ใ„. (1)ใ“ใ‚Œใฏ10ๅนดๅ‰ใซๅ”็ˆถใ•ใ‚“ใซใ‚‚ใ‚‰ใฃใŸ่…•ๆ™‚่จˆใงใ™ใ€‚ This is (2)็งใซใฏใŠ็ˆถใ•ใ‚“ใŒ้‡Ž็ƒใฎ้ธๆ‰‹ใ‚’ใ—ใฆใ„ใŸๅ‹ใ ใกใŒใ„ใพใ™. I have a friend (3) ใ‚ใชใŸใฏใƒชใƒงใ‚ฆใŒ่ฉฑใ—ใ‹ใ‘ใฆใ„ใ‚‹ๅฅณๆ€งใ‚’็Ÿฅใฃใฆใ„ใพใ™ใ‹ใ€ Do you know (4) ใ“ใฎ่พบใ‚Šใซใฏ้ง่ปŠๅ ดใŒใปใจใ‚“ใฉใชใใ€ ๆœฌๅฝ“ใซๅ•้กŒใ  ใ, which ~ใ‚’็”จใ„ใฆใ€‰ There are CHINTS] โ†’ (1) ใ€Œๅ”็ˆถใ•ใ‚“ใซใ‚‚ใ‚‰ใฃใŸใ€ ใ€Œๅ”็ˆถใ•ใ‚“ใŒ็งใซใใ‚ŒใŸใ€ (4) ่ฟฝๅŠ ็š„ใซ่ชฌๆ˜Žใ‚’ๅŠ ใˆใฆใ„ใ‚‹ ใ€Œ้ง ใ€Œ่ปŠๅ ดใ€ a place for parking

Resolved Answers: 1
English Senior High

้–ขไฟ‚่ฉžใฎๅ•้กŒใงใ™ใ€‚ๅˆใฃใฆใ„ใ‚‹ใ‹็ขบ่ชใŠ้ก˜ใ„ใ—ใพใ™๐Ÿ™‡

3. ๆฌกใฎๆ—ฅๆœฌ่ชžใซๅˆใ†ใ‚ˆใ†ใซใ€[ ]ๅ†…ใฎ่ชžๅฅใ‚’ไธฆในใ‹ใˆใชใ•ใ„ใ€‚ (1) ใ‚ใชใŸใŒใพใšใ—ใชใ‘ใ‚Œใฐใชใ‚‰ใชใ„ใ“ใจใฏใ€ๅฎฟ้กŒใ‚’ไป•ไธŠใ’ใ‚‹ใ“ใจใงใ™ใ€‚ The first [do/to/ that thing / finish/you/is/ must] your homework. The first (2) ใ‚ใชใŸใŒใใ‚Œใ‚’ๅฃฒใฃใŸไบบใ‹ใ‚‰ใใ‚Œใ‚’่ฒทใ„ๆˆปใ—ใชใ•ใ„ใ€‚ Buy it back [to/you/ the man/it/from/ sold ]. Buy it back (3) ๅฝผใฏๆš—ใ„่‰ฒใฎใ‚ตใƒณใ‚ฐใƒฉใ‚นใ‚’ใ‹ใ‘ใฆใ„ใŸใฎใงใ€่กจๆƒ…ใŒใ‚ใ‹ใ‚Šใซใใ‹ใฃใŸใ€‚ your homework. He was wearing [made/hard/which / tell / dark glasses/./it/ toใ€• his expression. He was wearing (4) ็งใŒใ‚ใชใŸใซ่จ€ใˆใ‚‹ใ“ใจใฏใ€่จ€่‘‰ใซๆฐ—ใ‚’ใคใ‘ใŸใปใ†ใŒใ‚ˆใ„ใจใ„ใ†ใ“ใจใ ใ‘ใงใ™ใ€‚ [ is / you / tell / all / can/โ… ] that you'd better watch your language. his expression. that you'd better watch your language.

Resolved Answers: 2
104/1000