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Kamis, 25 Agustus 2011

The task of physics for 7 grade

Name : ...................................................
Class   : VII........

Exercise for Chapter QUANTITIES AND UNITS

Choose the correct answer
1.       Which of the following are base quantities … .
A.      Mass and area
B.      Length and volume
C.      Mass, length and time
D.      Length, thickness and area
2.       Which of the following are derived  quantities … .
A.      Force
B.      Luminous of Intensity
C.      Amount of subtance
D.      Temperature
3.       SI unit for time is  … .
A.      day
B.      second
C.      hour
D.      minute
4.       Which of the following prefixes is used to express very small quantities ?
A.      Giga
B.      Mega
C.      Kilo
D.      Mikro
5.       Which of the following is similar to 0.000750 m ? 
A.      750 µm
B.      750 mm
C.      750 cm

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