I-physics

1. Umuntu usesiliftini esikhuphuka ngesivinini esingaguquki . Isisindo somuntu singama-800 N. Intambo yelifti iyaphuka ngokushesha, ngakho-ke i-lifti iyawa. Thola amandla ajwayelekile asetshenziswa phansi kwe-lifti kumuntu ngaphambi nangemva kokuba intambo ye-lifti iphuke.

A. 800 N kanye no-0

B. 800 N kanye no-800 N

C. 1600 N kanye no-0

D. 1600 N kanye no-800 N

Funda kabanzi

6 Uhlelo Lwamazwe Ngamazwe Lwamayunithi Iziqalo Zeyunithi – Izinkinga Nezixazululo

Uhlelo Lwamazwe Ngamazwe Lwamayunithi

1. Yimaphi amayunithi alandelayo angeyona iyunithi yobude

A. Amamayela

B. Unyawo

C. Inch

D. Ifindo

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Izinkinga nezixazululo mayelana nokuguqulwa kwamayunithi - izinkinga nezixazululo

1. Uhhafu welitha lobisi olusha oluxutshwe nesosi ye-pudding, khona-ke lingakanani inani lobisi okufanele lifakwe kusosi ye-pudding…

A. 5000 ml

B. 500 cc

C. 50 dm ³

D. 5 m ³

Funda kabanzi

Ukulinganisa kanye nezibalo ezibalulekile - izinkinga nezixazululo

1. Ubude bento elinganiswa kusetshenziswa i- micrometer bungu-15.08 mm . Thola izibalo ezibalulekile kanye nenani lezibalo ezibalulekile.

A. 15.08 mm kanye nezibalo ezintathu ezibalulekile

B. 1.508 mm kanye nezibalo ezine ezibalulekile

C. 15.08 mm kanye nezibalo ezine ezibalulekile

D. 1.508 mm kanye nezibalo ezintathu ezibalulekile

Funda kabanzi

1.

Iyunithi Yamazwe Ngamazwe Elungile eboniswe ngumfundi…

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Ukuhlaziywa kobukhulu - izinkinga nezixazululo

1. Ngokusekelwe ekuhlaziyweni kobukhulu, nquma ubukhulu befiziksi obulandelayo obunobukhulu obufanayo.

A. umsebenzi namandla​

B. amandla kanye nengcindezi

C. amandla kanye nomfutho

D. umsebenzi nokushisa

Funda kabanzi

Ukuhlaziywa kobukhulu - izinkinga nezixazululo

1. Ngokusekelwe ekuhlaziyweni kobukhulu, nquma ubukhulu befiziksi obulandelayo obunobukhulu obufanayo.

A. umsebenzi namandla​

B. amandla kanye nengcindezi

C. amandla kanye nomfutho

D. umsebenzi nokushisa

Funda kabanzi

1.

Thola ugesi osesekethe (1 µF = 10 ^-6 F)

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1. Izintambo ezimbili ezinde ezihambisanayo eziphethe imisinga efanayo, 3-A. Uma ibanga phakathi kwezintambo zombili lingu-40 cm, thola insimu yamagnetic endaweni ethi P. μ _o = 4 π x 10 ⁻⁷ Wb A ⁻¹ m ⁻¹.

Kwaziwa:

Amandla kagesi (I) = 3-A

Ibanga phakathi kwentambo 1 no-2 (r ₁₂ ) = 40 cm = 0.4 m

Ibanga phakathi kwentambo 1 ne-P (r _1P ) = 30 cm = 0.3 m

Ibanga phakathi kwentambo 2 ne-P (r _2P ) = 40 – 30 = 10 cm = 0.1 m

Funda kabanzi

1.

Ngokusekelwe kuthebula elingenhla, thola u-R no-P.

Isixazululo

Isilinganiso se-Transformer:

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