D = m/v
malleability, tensile strength, hardness, brittleness, elasticity, and density
V = m/d = (20g) / (10g/mL) = 2mL
The apparent change in weight of the object!
Newtons
The upward pushing force of a fluid on something that is floating in it.
matter with molecules that can flow over eachother
They have different properties, including density, brittleness, hardness, elasticity, malleability, and tensile strength
measure of how much stress a material can withstand before breaking.
The Law of Bouyancy
Broader shape = more buoyant force, so the object can float
grams
They are equal!
They either have a LOWER density than the fluid they are floating in, or their shape gives them enough buoyant force pushing up.
YES!
g/mL OR g/cm3
mL or cm3
gases AND liquids
Brittleness, the tendency to shatter before stretching
an object's ability to stretch then go back to its original shape
Yes! They are different! Viscosity is resistance to flow, and density is the amount of matter in a given volume.
resistance to scratching
List all six properties of solids we discussed in class!
How and why do solids differ?
If something has very LOW elasticity, it probably is exhibits what other property?
Do fluids have density?
Archimedes' Principle is also known as what?
What is elasticity?
Units for mass
How and why do things float?
According to Archimedes' Principle, how are buoyant force and the weight of displaced fluid related?
What is the unit for force? (like buoyant force)
What is tensile strength?
What is hardness?
Are density and viscosity different? If so, how?
What is buoyant force?
Which are fluids: solids, liquids, and/or gases
Buoyant force and the weight of displaced fluid are both equal to what?
Why does shape help determine if something will float?
Define fluids
Units for volume
Equation for density
Solve: what is the volume of something that is 20g and 10g/mL?
Units for Density
