Worksheetsunits and measurements
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
4 milligrams to grams
a)
4000 grams
b)
0.004 grams
c)
40 grams
d)
0.0004 grams
2.
Kristine measured a greeting card and found that it was 1 decimeter long. How many centimeters are in 1 decimeter?
a)
1 cm
b)
10 centimeters
c)
100 centimeters
d)
1000 centimeters
3.
Which of the following is best to measure the height of ACT building?
a)
meters
b)
decimeters
c)
hectometers
d)
kilometers
4.
Which unit would be best to measure the length of an envelope?
a)
inches
b)
miles
c)
feet
d)
span
5.
3,400 in scientific notation is____.
a)
3.4 x 104
b)
3.4 x 103
c)
34 x 103
d)
34 x 104
6.
What SI unit is used to measure electric current?
a)
seconds
b)
amperes
c)
Kelvin
d)
mole
7.
T or F: Square meter is a SI derived unit to measure the area of a 2-dimensional figure.
a)
True
b)
False
8.
Which of the following pairs of physical quantity and SI unit is correct ?
a)
Mass - SI unit : Gram
b)
Time - SI unit : Hour
c)
Electric current - SI unit : Volt
d)
Temperature - SI unit : Kelvin
9.
What is base quantities ?
a)
the branch of science concerned with the nature and properties of matter and energy
b)
the branch of science that deals with the identification of the substances of which matter is composed
c)
physical quantities that cannot be defined in terms of other physical quantities
10.
What is derived quantities ?
a)
a tendency to do nothing or to remain unchanged.
b)
combination of two or more base quantities
c)
the quantity of motion of a moving body, measured as a product of its mass and velocity.
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