WorksheetsQuiz 1 Dimension & Vector
Total questions: 10
Worksheet time: 5mins
A quantity that can be measured is called
base quantity
physical quantity
derived quantity
scalar quantity
Physical quantity that CANNOT BE DERIVED in terms of other physical quantities is called
non-physical quantity
kuantiti bukan fizik
base quantity
kuantiti asas
dimensionless quantity
kuantiti tanpa dimensi
derived quantity
kuantiti terbitan
What is the SI unit for length?
cm
m
km
mm
Which one is a derived quantity?
area
temperature
mass
electric current
10-9 = ?
tera
pico
giga
nano
3 μΩ =
3×10−6 Ω
3×10−9 Ω
3×10−8 Ω
3×10−10 Ω
What is the dimension for work?
Joule
( ML2T-2 )
[ ML2T-2]
ML2T-2
kg m2 s-2
What is the magnitude of force F?
153.21 N
200 N
128.56 N
Which of the following is a vector quantity?
5 m/s
5m/s, east
5s
none of these
What is the resultant of the two vectors shown above?
+5
-5
+15
-15
