Manetiweki eGurumuda
1. Munhu ari muelevator inokwira kumusoro kumhanya kunogara kuripo. The uremu yemunhu wacho i800 N. Tambo yeelevator inobva yatyoka pakarepo, saka elevator inodonha. Sarudza kuti simba remazuva ose yakaitwa nepasi perefiti kumunhu wacho nguva pfupi tambo yeerefiti isati yadambuka uye mushure mekunge tambo yacho yadambuka.
A. 800 N uye 0
B. 800 N uye 800 N
C. 1600 N uye 0
D. 1600 N uye 800 N
6 Sisitimu Yenyika Yose yeZvikamu Mavambo eZvikamu - Matambudziko neMhinduro
The Sisitimu Yenyika Dzese of Units
1. Ndeipi yemayuniti anotevera isiri yuniti yehurefu
A. Makiromita
B. Tsoka
C. Inch
D. Pfundo
Matambudziko nemhinduro pamusoro pekushandurwa kwemayuniti - matambudziko nemhinduro
1. Hafu ye f liter mukaka mutsva wakasanganiswa nemuto wepudding, saka mukaka wepudding uwandu hwakadii hunofanira kuiswa mumukaka wepudding…
A. 5000 ml
B. 500 cc
C. 50 dm3
D. 5 m3
Kuyera nenhamba dzakakosha - matambudziko nemhinduro
1. Kureba kwechinhu chinoyerwa uchishandisa micrometer kureba kwayo kuri 15.08 mmSarudza kuti nhamba dzakakosha uye huwandu hwenhamba dzakakosha.
A. 15.08 mm uye nhatu nhamba dzakakosha
B. 1.508 mm uye mana nhamba dzakakosha
C. 15.08 mm uye mana nhamba dzakakosha
D. 1.508 mm uye nhatu nhamba dzakakosha
1. Waya mbiri refu dzakafanana dzine magetsi akafanana, 3-A. Kana mufambo pakati pewaya dzese dziri mbiri pane 40 cm, sarudza simba remagineti panzvimbo P. μo = 4π x 10-7 Wb A-1 m-1.
Zvinozivikanwa:
Magetsi emagetsi (I) = 3-A
Kureba pakati pewaya 1 ne2 (r)12) = 40 cm = 0.4 m
Kureba pakati pewaya 1 neP (r)1P) = 30 cm = 0.3 m
Kureba pakati pewaya 2 neP (r)2P) = 40 – 30 = 10 cm = 0.1 m
