Vocabulary
A ________________ is matter that flows, and can be either gas or liquid.
What is a fluid?
One cubic centimeter is the same volume as one _____________.
What is mL?
The measurement of the upward force that a fluid exerts on a submerged object.
What is buoyancy?
A force applied to a fluid that acts in all directions.
What is pressure?
Convert 32 g/cm3 to g/mL.
What is 32 g/mL?
The ability to bend without breaking.
What is strength?
Density is a __________________ property of matter.
What is physical?
The buoyant force on an object depends on the __________________ of the object that is underwater.
What is volume?
The ability to be stretched or compressed AND return to its original size.
What is elasticity?
Find the volume of a CYLINDER 4cm high with a base radius of 2cm.
Hint: V = pi * r2 * h
What is 50 cm3?
A solid's ability to crack or break without stretching.
What is brittleness?
The density of a gas is _________________ than the density of a liquid.
What is lower?
The buoyant force on an object is equal to the weight of the water it _______________________.
What is displaces?
The metric unit of pressure.
What is the Pascal?
Find the density of a 10206 g square block of steel with side lengths of 9 cm.
HINT: d = m/v
What is 14?
"An object will be buoyed up by a force equal to the weight of the fluid displaced" is known as ___________________.
The measurements you MUST have in order to find density.
What are mass & volume?
When the buoyant force on an object is greater than its weight, the object ___________________.
What is floats?
According to Bernoulli's principle, the energy of a moving fluid is _____________________.
What is constant?
A stone weighs 6.5 N in air, but only 5.0 N in water. What is the buoyant force exerted on the rock by the water?
What is 1.5 N?
A(n) ____________________ solid has a random, jumbled arrangement of atoms.
What is amorphous?
_____________ density means there are more spaces between atoms.
What is low?
The total mass divided by the total volume.
What is average density?
A solid whose molecules or atoms are arranged in an orderly, repeating pattern.
What is crystalline?
Find the pressure if 810 N of force are applied on an area of 9 m2.
HINT: P = Force / Area
What is 90 N/m2 ?