Ap Physics B Cheat Sheet Page 13

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AP Physics B
St. Mary's College
High School
Content
Skills
Assessment
1. Fluids
Students should be able to:
1. Assessments for Fluids
a) Basic definitions and equations
Test on Fluids
1. Under the Fluids Unit:
- Density, Mass, Volume
- Pressure, Force and Area
1. Be able to work through basic
Practice set: large problem set that
b) Static Fluids:
formulae of density and pressure
worked through AP level questions
a) Weight of a static element
2. Derive the equations for
on Pascal's Principle, Archimedes
of fluid
with a given
buoyancy pressure.
Principle, Buoyancy force/pressure,
density
3. Apply newton's laws of motion
and Bernoulli's principle.
b) Pascal's Principle
to problems involving fluid force
c) Archimedes Principle
and fluid pressure.
2. Assessment for Waves
d) Buoyancy Force, as the
4. Draw free-body diagrams that
difference
in the forces
involve all forces that we studied in
Lab: determining if waves bounce
above and below an
object
class (weight, normal force, etc)
off each other or move through
submerged in a fluid.
and the new forces that fluids exert
each other.
e) Bernoulli's principle, the
on objects (buoyancy).
energy density associated with fluid
5. Make connections between
Test waves
flow is a given pressure, kinetic
Pascal's and Archimedes principle
Wave practice problem set
energy and potential energy
6. Make connections between the
concept of net force, weight,
c) Dynamic Fluids:
newton's third law of motion and
- Mass continuity equation
buoyancy force.
- Mass flow equation
- Pressure and Energy Conservation
2. Under the Waves Unit:
2. INTRODUCTION TO WAVE
1. Identify the work done on a
MECHANICS
medium to create a wave
2. Identify the impulse done on a
1. Basic Characteristics of Waves
medium to create a wave
a) Definitions
3. Connect wave phenomena with
-Wave Source
the transport of energy and
-Medium
momentum from place to place
-Longitudal waves
WITHOUT the transport of matter.
-Transverse waves
4. Identify the parts of a transverse
-Amplitude
and longitude wave
-Frequency
5. Determine the energy, speed,
-Period
frequency and wavelength of a
-Wavelength
transverse and longitudal wave.
-wave speed
6. Work through problem involving
wave speed, period, frequency, and
2. Wave Behavior:
wavelength.
-Wave Motion
7.Use the principle of interference
-Wave reflection and transmission
to predict the size and phase of a
-Waves pass through each other
wave resulting from the interaction
-Constructive and Destructive
of two or more waves meeting at
Interference
the same place at the same time.
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