General Science Review 1.2 Question Preview (ID: 10836)


Measurement. TEACHERS: click here for quick copy question ID numbers.

The prefix centi means
a) 1/100
b) 100
c) 1/1000
d) 1000

Which of the following is not a valid reason to use SI units?
a) scientists in France came up with it
b) less chance for mistakes
c) it's based on the number 10
d) the entire world uses it

The base SI unit of length is the
a) meter
b) liter
c) gram
d) Kelvin

What is the volume of a solid with the dimensions 3 cm x 4 cm x 5cm?
a) 60 cubic centimeters
b) 4 cubic centimeters
c) 6 cubic centimeters
d) 40 cubic centimeters

The measure of the force of gravity of an object is it's
a) mass
b) weight
c) length
d) speed

A solid has a mass of 180 grams and a volume of 30 cubic centimeters. What is its density?
a) 6 g/cm3
b) 60 g/cm3
c) 4 g/cm3
d) 40 g/cm3

How many milliseconds is 70 seconds?
a) 70 000 milliseconds
b) 7000 milliseconds
c) 0.007 milliseconds
d) 0.07 milliseconds

The amount of energy something has is its
a) temperature
b) volume
c) mass
d) speed

A solid sinks in water. What does that tell you about the solid's density?
a) It is greater than 1 g/cm3
b) It is less than 1 g/cm3
c) It is 1 g/cm3
d) None of the choices

What will change if someone goes to the moon?
a) weight
b) mass
c) weight and mass
d) neither weight nor mass

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