Science quiz march 22 Flashcards
Whats Volume
The amount of space an object takes up
Whats mass
The amount of matter in an object
Whats gravity
A force attraction between objects that is due to their masses
Whats a meniscus
The curved surface of liquid surface
Whats a tool used to measure volume of a liquid
Graduated cylinder
Whats a tool used to measure the length, width, and height of an object
Metric ruler
Does mass ever change
No, it stays the same no matter what location
Can weight ever change
Yes, depending on gravity
Triple beam balance
What tool is used to measure mass
What’s the unit for mass (base)
Gram
Unit for the volume of a liquid and/or irregular solids (base)
Liter
Unit for the volume of a REGULAR solid
Cubic centimeters (cm3)
Process used to measure the volume of irregular shaped objects
Water displacement method
How to find the volume of a regular solid
Length X width X height
Whats a tool to measure mass
Electronic balance
If an objects mass is 100g and its volume is 20ml, what’s its density
(100 divided 20) 5
Whats density
How much matter or mass there is in a given amount of space or volume
What’s the formula for density
Mass dividedby volume
Whats the density of water
1 g/mL
Will anything with a density below 1 sink or float?
Float
What is always the same no matter how much of the substance you have
Density
g, kg, and mg are all measurements of…
Mass
Cubic meters, cubic centimeters, cubic millimeters, and mL are all measurements of
Volume
Kilograms per cubic is a measurement of….
Density
