length
Mass
Volume
Density
Time/Temp
100
Why do scientists use the SI unit as the standard system for measurement?
Using SI as the standard system of measurement allows scienctists to compare data and communicate with each other about their results
100
What is the definition of Mass?
Mass is the measure of the amount of matter an object contains.
100
When measuring liquid volume what unit do you use? if you are measureing a rectangular solid scientists use what SI unit to measure volume?
Liters cm3- cubic centimeter
100
What is the definition of density?
Is a measure of how much mass is contained in a given volume.
100
If Tom ran 100m in 30s and Matt ran .1km in .350hs, who won the race?
Tom won the race by 5s
200
What is the unit used for the measurement of length?
Meters
200
What is the basic unit of mass in the SI Unit?
Kilogram
200
What is the formula for finding the volume of a rectangular object?
length X Width X heighth
200
What is the formula used to find density?
Density= Mass/volume
200
What are the two units used for temperature?
Kelvin and Celsius
300
What is the tool to measure length?
ruler
300
If I put a small paper clip on the balance and its mass was 1 mg, what would be the mass in grams?
.001g
300
The cabinet in my classroom has a length of 20 cm, a width of 7 cm and a heighth of 22cm, what is the volume of the cabinet?
3080cm3
300
What are the units used to measure density? (two answers)
g/mL if it is a liquid and g/cm3 if it is a rectangular solid
300
On the Kelvin scale what number represents absolute 0? On the Celsius scale what number represents absolute 0?
Kelvin 0 and Celsius -273
400
If the room is 30m long, what is the length in cm?
3000cm
400
What is the difference between mass and weight?
Mass is the measure of the amount of matter an object contains and weight is a measure of the force of gravity acting on an object.
400
How do you measure an irregular solid?
Immerse the object in water and then measure how much the water level rises.
400
If water has the density of 1.0g/cm3, will an object with the density of .7g/cm3 sink or float in water?
Float
400
What tool can you use to measure temperature?
Thermometer
500
If your friend runs 5hm, what is the length in km?
.5km
500
If I put a book on a balance and it's mass is 5kg, what is its mass in da?
500da
500
Where should you read the meniscus from to get the correct volume of the liquid you are measuring?
from the bottlom
500
What is the density of a liquid with a mass of 45g and a volume of 5mL?
9g/mL
500
If it was 280 Kelvin outside the classroom, how cold would it be in Celcius?
7 degrees celsius
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