Walkerville
________ is anything that has mass and takes up space.
matter
_______ is how heavy something is for its size (a relationship between mass and volume).
density
The metric unit for mass is _______
grams
What is the process used to find the volume of an object with an irregular shape?
water displacement
The density of water is _________
1 g/mL
________ is the amount of matter in an object.
mass
The ________ is the curve that is seen at the top of a liquid after it has been poured into a container.
meniscus
You start with 45 mL of water. You drop a set of keys in the water and it rises to 56 mL. What is the key's volume?
11 mL
The formula for finding density is ________
mass divided by volume
The unit for a solid's density is ________
g/cm3
_______ is the measure of the force of gravity on an object.
weight
The two units for density are _________ and __________
g/mL and g/cm3
What is the metric unit for weight?
newtons
The volume of a liquid is 500 mL and its mass is 5000 g. What is its density?
10 g/mL
The unit for a liquid's density is _________
g/mL
If you travel to the moon, does your mass or weight change? By how much?
weight, 1/6
lamp oil has a density of 0.80 g/mL. Would its position sit on top of or below water?
on top of
Does doubling the volume of water, also double its mass?
yes
corn syrup vegetable oil and water are poured into a graduated cylinder. Which liquid is the most dense?
corn syrup
corn syrup vegetable oil is water are poured into a graduated cylinder. Which liquid is the least dense?
vegeteable oil
________ is the amount of space an object takes up. What two units have we been using MOST OFTEN in class?
mL, cm3
You drop and egg in a liquid and the egg floats. What can you say about the density of the egg compared to the density of the liquid?
The egg is less dense than the liquid.
One edge of a cube is 3 cm. Find its volume.
27 cm3
Compare the density of salt water to the density of pure water.
Salt water is more dense than pure water.
The mass of a rock is 100 grams.
The volume of rock is 10 mL.
Find the density of the rock.
INCLUDE THE CORRECT UNITS.
10g/mL