What tool do we use to measure length?
ruler or meterstick
What are two ways to organize data?
Tables and graphs
What are meters used to measure?
To measure length, width or height
One of these objects cannot float in water. Which one is it?
A because it is more compact which makes it more dense.
How compact an object is, or how much matter is in a given space is the definition of...
density
Name at least two science tools that measure length?
Ruler and meter stick
What tool do we use to measure mass?
balance
What is length?
How long an object is
Which of the following would float in water if the density of water is 1 g/mL?
#3
What science tool would you use to measure force? What units do we use when measuring force?
(answer BOTH questions for credit!)
Spring Scale & Newtons
What is the unit of SI unit of measurement for temperature?
degrees Celsius
What is Mass?
How much matter an object contains.
What is a meniscus?
The dip at the top of the liquid in a graduated cylinder.
If a box measures 3cm x 3cm x 3cm, what is the box's volume? Don't forget the units!
27 cm3
Which science tool uses the unit of measure "gram"?
Balance
What is the unit of SI unit of measurement for Force?
Newtons
What does SI stand for?
International System of Units
What is the first thing you need to do before using a spring scale?
Make sure it is set to zero!
If the density of a giant piece of Quartz is 2.6 g/cm3, if I broke off a tiny piece of quartz would it float in water if water has a density of 1 g/mL?
NO! The density of the smaller piece has the same density as the larger piece!
Why do we use a graduated cylinder when measuring rather than a beaker if they both measure liquid volume?
A graduated cylinder is much more accurate.
What is the unit of SI unit of measurement for mass?
grams
What is Density?
The amount of mass in a given volume.
What unit do we use for the volume of a liquid?
mL
The mass of the ball is 10 g. What is the density of the ball? Don't forget the correct units!
10 divided by 25 is .4 g/cm3