Mathata a Rarollotsoeng Fisiks ea Motheo

1. Motho o ka har'a lifti e nyolohelang holimo lebelo le sa fetoheng. The boima ba 'mele ea motho ke 800 N. Hang-hang thapo ea lifti ea robeha, kahoo lifti ea oa. Fumana hore na matla a tloaelehileng e sebetsoa 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

The Sistimi ea Machaba of Litekanyetso

1. Ke yuniti efe ho tse latelang eo 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 litha e le nngwe ea lebese le lecha le tsoakiloeng le soso ea pudding, joale ke bongata bo bokae ba lebese bo lokelang ho kenngoa ka sosong ea pudding…

A. 5000 ml

B. 500 cc

C. 50 dm³

D. 5 m³

Bala haholoanyane

Tekanyo le lipalo tsa bohlokoa - mathata le litharollo

1. Bolelele ba ntho e lekanngoang ho sebelisoa micrometer ke 15.08 mm. Fumana hore na lipalo tsa bohlokoa le palo ea lipalo-palo tsa bohlokoa.

A. 15.08 mm le tse tharo lipalo tsa bohlokoa

B. 1.508 mm le tse 'ne lipalo tsa bohlokoa

C. 15.08 mm le tse 'ne lipalo tsa bohlokoa

D. 1.508 mm le tse tharo lipalo tsa bohlokoa

Bala haholoanyane

1.

To nepile Yuniti ea Machaba 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 'me 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 'me 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 distanta Pakeng tsa lithapo ka bobeli ke 40 cm, fumana matla a makenete ntlheng ea P. μ_o = 4π x 10^-7 Bophara ba A^-1 m^-1.

Tse tsejoang:

Motlakase (I) = 3-A

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

Sebaka se pakeng tsa terata ea 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