Page 148 - 8. Sınıf Fen Bilimleri Soru Bankası

Ünite 5: Basit Makineler
Makaralar - Kaldıraçlar KAZANIM TESTİ 1

7. +DUHNHWOඈ PDNDUDODU \N ඈOH EඈUOඈNWH DúD÷Õ YH\D \XNDUÕ
GR÷UX KDUHNHW HGHQ EDVඈW PDNඈQHOHUGඈU .XYYHW ND]DQFÕ 9. F
VD÷ODQÕU $úD÷ÕGD ]HPඈQGHQ FP \XNDUÕGD RODQ \N P 1
úHNඈOGHNඈ JඈEඈGඈU

ùHNLO ,
F

P F
2

h = 25 cm ùHNLO ,,
Zemin
F
%XQD J|UH KDUHNHWOඈ PDNDUD\D ED÷OÕ RODQ ඈS FP P 3
GDKD oHNඈOGඈ÷ඈQGH \NQ ]HPඈQGHQ \NVHNOඈ÷ඈ NDo
FP ROXU"
$ % & ' ùHNLO ,,,

ùHNඈO , ,, YH ,,,¶WHNඈ VඈVWHPOHUGH 3 3 YH 3 NWOHOඈ FඈVඈP-
1

OHU EඈUEඈUOHUඈQH HúඈW ) NXYYHWOHUඈ\OH GHQJHOHQPඈúWඈU
%XQD J|UH FඈVඈPOHUඈQ NWOHOHUඈ DUDVÕQGDNඈ ඈOඈúNඈ QHGඈU"
$ 3 ! 3 ! 3 % 3 ! 3 ! 3 1

1

& 3 ! 3 ! 3 ' 3 ! 3 ! 3
1 1
8. F
1
1
K
10. $úD÷ÕGD YHUඈOHQ PDNDUD VඈVWHPOHUඈQඈQ KDQJඈVඈQGH
VඈVWHP GHQJHGH GH÷ඈOGඈU" 0DNDUD D÷ÕUOÕNODUÕ ඈKPDO
F HGඈOPඈúWඈU
2
2
$ %
K

F
3
3 P P P
K
2P 2P

<XNDUÕGDNඈ . FඈVPඈ ) ) YH ) NXYYHWOHUඈ ඈOH GHQJHOHQඈ- & '

1
\RU
%XQD J|UH . FඈVPඈQH X\JXODQDQ ) ) YH ) NXYYHW-
1 2 3
OHUඈ DUDVÕQGDNඈ ඈOඈúNඈ DúD÷ÕGDNඈOHUGHQ KDQJඈVඈGඈU"
$ ) ! ) ! ) % ) F F P P 2P 2P

1
1

& ) ! ) ! ) ' ) ! ) ! ) 3P
1 1
8. Sınıf Fen Bilimleri 147