Magulu a Gurumuda
1. Munthu ali mu elevator yomwe imakwera mmwamba pa liwiro losasinthasintha . Kulemera kwa munthuyo ndi 800 N. Chingwe cha elevator chimasweka nthawi yomweyo, kotero elevator imagwa. Dziwani mphamvu yachibadwa yomwe pansi pa elevator imagwirira ntchito kwa munthuyo chingwe cha elevator chisanasweke komanso pambuyo pake.
A. 800 N ndi 0
B. 800 N ndi 800 N
C. 1600 N ndi 0
D. 1600 N ndi 800 N
6 Dongosolo Lapadziko Lonse la Mayunitsi Ma Prefixes a Mayunitsi - Mavuto ndi Mayankho
Dongosolo Lapadziko Lonse la Mayunitsi
1. Ndi iti mwa mayunitsi otsatirawa yomwe si yautali?
A. Makilomita
B. Phazi
C. Inchi
D. Mfundo
Mavuto ndi mayankho okhudza kusintha kwa mayunitsi - mavuto ndi mayankho
1. Hafu ya lita imodzi ya mkaka watsopano wosakaniza ndi msuzi wa pudding, ndiye kuchuluka kwa mkaka komwe kuyikidwa mu msuzi wa pudding ndi kotani…
A. 5000 ml
B. 500 cc
C. 50 dm 3
D. 5 m 3
Kuyeza ndi ziwerengero zofunika - mavuto ndi mayankho
1. Kutalika kwa chinthu choyezedwa pogwiritsa ntchito micrometer ndi 15.08 mm . Dziwani ziwerengero zofunika ndi chiwerengero cha ziwerengero zofunika.
A. 15.08 mm ndi ziwerengero zitatu zofunika
B. 1.508 mm ndi ziwerengero zinayi zofunika
C. 15.08 mm ndi ziwerengero zinayi zofunika
D. 1.508 mm ndi ziwerengero zitatu zofunika
Kusanthula kwa miyeso - mavuto ndi mayankho
1. Kutengera ndi kusanthula kwa miyeso, dziwani miyeso yotsatira ya fizikisi yomwe ili ndi miyeso yofanana.
B. mphamvu ndi kupanikizika
C. mphamvu ndi mphamvu
D. ntchito ndi kutentha
Kusanthula kwa miyeso - mavuto ndi mayankho
1. Kutengera ndi kusanthula kwa miyeso, dziwani miyeso yotsatira ya fizikisi yomwe ili ndi miyeso yofanana.
B. mphamvu ndi kupanikizika
C. mphamvu ndi mphamvu
D. ntchito ndi kutentha
1. Mawaya awiri ataliatali oyenda limodzi omwe ali ndi mafunde ofanana, 3-A. Ngati mtunda pakati pa mawaya onse awiri ndi 40 cm, dziwani mphamvu ya maginito pamalo P. μ o = 4 π x 10 −7 Wb A −1 m −1.
Zodziwika:
Mphamvu yamagetsi (I) = 3-A
Mtunda pakati pa waya 1 ndi 2 (r 12 ) = 40 cm = 0.4 m
Mtunda pakati pa waya 1 ndi P (r 1P ) = 30 cm = 0.3 m
Mtunda pakati pa waya 2 ndi P (r 2P ) = 40 – 30 = 10 cm = 0.1 m
1.
Kutengera tebulo lomwe lili pamwambapa, pezani R ndi P.
Anakonza
Chiyerekezo cha Transformer:
