fisiks

1. Motho o ka har'a lifti e nyolohelang holimo ka lebelo le sa fetoheng . Boima ba motho ke 800 N. Hang-hang thapo ea lifti ea robeha, kahoo lifti ea oa. Fumana matla a tloaelehileng a sebelisoang ke mokatong oa lifti ho motho pele le ka mor'a hore thapo ea lifti e robehe.

A. 800 N le 0

B. 800 N le 800 N

C. 1600 N le 0

D. 1600 N le 800 N

Bala haholoanyane

6 Sistimi ea Machaba ea Liyuniti Li-Prefixes tsa Yuniti - Mathata le Litharollo

Sistimi ea Machaba ea Liyuniti

1. Ke yuniti efe ho tse latelang e seng yuniti ea bolelele

A. Limaele

B. Leoto

C. Inch

D. Lefito

Bala haholoanyane

Mathata le ditharollo mabapi le Phetoho ya diyuniti – mathata le ditharollo

1. Halofo ea lithara ea lebese le foreshe le tsoakiloeng le soso ea pudding, joale ke bokae ba lebese bo lokelang ho kenngoa ka sosong ea pudding…

A. 5000 ml

B. 500 cc

C. 50 dm ³

D. 5 m ³

Bala haholoanyane

Tekanyo le lipalo tsa bohlokoa - mathata le litharollo

1. Bolelele ba ntho e lekantsweng ka ho sebedisa micrometer ke 15.08 mm . Fumana dipalo tsa bohlokwa le palo ya dipalo tsa bohlokwa.

A. 15.08 mm le lipalo tse tharo tsa bohlokoa

B. 1.508 mm le lipalo tse 'ne tsa bohlokoa

C. 15.08 mm le lipalo tse 'ne tsa bohlokoa

D. 1.508 mm le lipalo tse tharo tsa bohlokoa

Bala haholoanyane

1.

Yuniti ea Machaba e nepahetseng e bontšitsoeng ke seithuti…

Bala haholoanyane

Tlhahlobo ea litekanyo - mathata le litharollo

1. Ho latela tlhahlobo ea litekanyo, fumana litekanyo tse latelang tsa fisiks tse nang le litekanyo tse tšoanang.

A. mosebetsi le matla

B. matla le kgatello

C. matla le lebelo

D. mosebetsi le mocheso

Bala haholoanyane

Tlhahlobo ea litekanyo - mathata le litharollo

1. Ho latela tlhahlobo ea litekanyo, fumana litekanyo tse latelang tsa fisiks tse nang le litekanyo tse tšoanang.

A. mosebetsi le matla

B. matla le kgatello

C. matla le lebelo

D. mosebetsi le mocheso

Bala haholoanyane

1.

Fumana motlakase o potolohang (1 µF = 10 ^-6 F)

Bala haholoanyane

1. Lithapo tse peli tse telele tse bapileng tse jereng maqhubu a tšoanang, 3-A. Haeba sebaka se pakeng tsa lithapo ka bobeli e le 40 cm, fumana matla a makenete ntlheng ea P. μ _o = 4 π x 10 ⁻⁷ Wb A ⁻¹ m ⁻¹.

Tse tsejoang:

Motlakase (I) = 3-A

Sebaka se pakeng tsa terata ea 1 le ea 2 (r ₁₂ ) = 40 cm = 0.4 m

Sebaka se pakeng tsa terata 1 le P (r _1P ) = 30 cm = 0.3 m

Sebaka se pakeng tsa terata ea 2 le P (r _2P ) = 40 – 30 = 10 cm = 0.1 m

Bala haholoanyane

1.

Ho latela tafole e ka holimo, fumana R le P.

tharollo

Tekanyo ea transformer:

Bala haholoanyane