Chapter 1: Physics & Measurement
D1
1-1 What are the SI units of length, mass and time, and how are these quantities defined?
1-2 What is the rule for significant figures when multiplying and dividing two numbers together?
1-3 What is the rule for significant figures when adding or subtracting them?
1-4 Define density.
D2
2-1 Define position.
2-2 Define displacement.
2-3 Define distance.
2-4 Define average speed.
2-5 Define average velocity.
2-6 Define instantaneous speed.
2-7 Define instantaneous velocity.
D3
2-8 Define average acceleration.
2-9 Define instantaneous acceleration.
2-10 State the three kinematic equations of motion for constant acceleration.
2-11 What kind of a problem is a Òfalllng body problemÓ?
D4
3-1 Define a vector quantity.
3-2 Define a scalar quantity.
3-3 Explain in words and pictures how to add two vectors graphically.
3-4 Explain in words and pictures how to subtract two vectors graphically
3-5 Explain how to add two vectors algebraically.
D5
3-6 What exactly is meant by Òtwo dimensional motionÓ ?
3-7 Explain what projectile motion is.
D6
4-1 Explain the difference between mass and weight.
4-2 Explain how an object can be moving and have no net force acting upon it.
4-3 Explain what an Òinertial reference frameÓ is.
4-4 State NewtonÕs three laws of motion.
4-5 What is a Òfree body diagramÓ?
D7
4-6 What is a normal force Fn = n (in text) acting on an object and why is it called normal?
4-7 Defend
or disprove:
Static
Friction force Fs = µsFn
Kinetic
Friction force Fk = µkFn
4-8 The direction of the kinetic friction
force is always ______ the direction of motion.
D8
5-1
Define work done by a constant force on
a system.
5-2
Define
work done by a varying force on a system.
5-3
Give
two different formulas for the dot product (scalar product) of two vectors.
5-4
Force
due to a HookeÕs Law Spring is defined by Fs = _________.
5-5
Work
done by a spring on an object is Ws= ____________.
D9
5-6
Kinetic
energy is energy due to ___________.
5-7
Give
the formula for kinetic energy, K = __________.
5-8
State
the work – kinetic energy theorem in words and equation form.
5-9
Define
power.
Chapter 5: Potential Energy
D10
5-10
Define gravitational potential energy,
5-11
Define spring potential energy,
5-12 Ko
Ugo=
Uso
=
W
K
Ug
=
Us =
ÆUint =
5-13 Total Mechanical Energy of an
isolated system is E = ______________
Chapter 6: Momentum
& Impulse
D11
6-1 Define linear
momentum.
6-2 State the law of conservation of momentum.
6-3 Define Impulse.
6-4 Give 2 formulas for Impulse.
6-5 State the Momentum-Impulse Theorem
D12
6-6 Define a perfectly elastic collision.
6-7 Define a perfectly inelastic collision.
6-8 Give the formula for final velocity vf in a perfectly inelastic collision.
6-9 Give the formula for the final velocity v1f and v2f in a perfectly elastic collision.
D13
Chapter 7 Rotation of a rigid object about a fixed axis
7-1 What is the formula for arc length ?
7-2 Define a radian.
7-3 Give dimensions of a radian.
7-4 Define average angular speed.
7-5 Define instantaneous angular speed.
7-6 Define angular acceleration.
7-7 State the 3 kinematic equations of rotational motion with constant angular acceleration.
7-8 State the formula for linear velocity v and tangential acceleration at in terms of r, w, and a.
7-9 Define centripetal acceleration and give a formula for it in terms of speed v and radius r.
7-10 Forces causing centripetal acceleration always are directed toward the ___________.
7-11
Hence
the positive direction in a circular motion problem is always __________.
7-12 Define moment of inertia I.
7-13 State the formula for I for a point mass with mass m and moment arm r.
Chapter 8 Torque
& Moment of Inertia
8-1 Define torque
8-2 State formula for torque t.
8-3 Explain what moment arm is.
8-4 Which direction of rotation is positive for torque?
D16
8-5 tate the two conditions for static equilibrium.
8-6 State the formula for the x coordinate of the center of gravity of a finite set of point masses.
8-7 What is the first and most important step in solving a statics problem?
Chapter 8: Torque
& Angular Acceleration
D17
8-8 State the formula for torque in terms of m, r, & a.
8-9 State the formula for I for a:
8-10 Point mass with mass m and moment arm r,
8-10.1 solid disk
8-10.2 solid sphere
8-10.3 hollow disk (hoop)
8-10.4 hollow sphere
8-10.5 rod if pivot is in itÕs center of mass.
8-10.6 rod if pivot is at itÕs end.
8-12 Write down the formula for rotational kinetic energy of a rotating object with moment of inertia I and angular speed w.
D18
8-11 Give the formula for the magnitude of angular momentum. L =
8-12 Explain how to find the direction of angular momentum.
8-13 State NewtonÕs second law for rotational motion in terms of I and a.
8-14 State the law of conservation of angular momentum.
D19
7-12State NewtonÕs Law of universal gravitation.
7-13hat is the value of G?
7-14What is the mass of the Earth?
7-15What is the radius of the Earth?
7-16What does g represent?
7-17State KeplerÕs 3 Laws.
7-18RBD: The angular momentum of any planet is always ___________.
7-19State the gravitational potential energy formula for an object distance r ³ RE from the center of the earth.
7-20State the formula for escape speed for an arbitrary planet.
D20
9-1 Define Bulk Modulus.
9-2 Define Shear Modulus.
9-3 Define YoungÕs Modulus.
9-4 Define pressure.
9-5 What is a Pascal?
9-6 How does pressure vary with depth below the surface?
9-7 How many N/m2 is 1 atm = Po?
9-8 State PascalÕs Law.
9-9 Explain what absolute pressure is and give itÕs formula.
9-10 Give the formula for gauge pressure and explain each term in the formula.
9-11 State ArchimedesÕs Principle.
D21 Fluid Dynamics
9-12 What does nonviscous mean?
9-13 What does laminar flow mean.
9-14 What is the equation of continuity for fluids?
9-15 Write down BernoulliÕs Equation.
9-16 What is TorricellliÕs Law?
D22
13-1A HookeÕs Law spring obeys what formula?
13-2Define Simple Harmonic Motion (SHM).
13-3Write down the position formula for an object moving back and forth in SHM.
13-4The total energy of a SHM oscillator equals _________?
13-5What is meant by Òuniform circular motionÓ
13-6Write down the formula for the period of a simple pendulum.
13-7What assumptions are required to obtain this formula?
13-8Write down the formula for the period of a physical pendulum.
D23
13-9Define a transverse wave.
13-10 Define a longitudinal wave.
13-11 Define frequency (f) of a wave.
13-12 Define period (T) of a wave.
13-13 Define the amplitude of a wave.
13-14 State the formula for the speed of a wave on a string and explain the meaning of v T and m.
13-15 Give the formula for the power transmitted by a sinsusoidal wave on a string.
D24
14-1Give the formula for speed of sound in a given medium and explain what v, B & r mean.
14-2How does the speed of sound depend on temperature?
14-3Define Intensity (I) of a wave and give itÕs formula.
14-4State the formula for sound level in dBÕs.
14-5How many dBÕs does it take to double sound intensity?
14-6Explain Doppler Effect.
D25
14-7State the superposition principle.
14-8Define interference.
14-9Define constructive interference.
14-10 Define destructive interference.
14-11 Define standing waves.
14-12 State the formula for a standing wave on a string with both ends fixed.
14-13 Define nodes.
14-14 Define antinodes.
14-15 l/2 is the distance between adjacent _____________.
14-16 l represent's what?
14-17 Define fundamental frequency for a standing wave.
14-18 State the formula for the fundamental frequency of a standing wave.
14-19 State the formula for the nth harmonic of the fundamental frequency of a standing wave.
14-20 Define resonance frequencies.
14-21 State the formula for the nth natural frequency of oscillation in a pipe open at both ends.
14-22 State the formula for the nth natural frequency of oscillation in a pipe open at one end.
14-23 Define beats.
14-24 State the formula for beat frequency.
D26
10-1State the Zeroth law of Thermodynamics.
10-2What is the relationship between a temperature of 1û Celsius and 1 Kelvin?
10-3What is the relationship between a temperature of 1û Celsius and 1û Fahrenheit?
10-4State the formula for average coefficient of linear expansion a.
10-5State the formula for linear expansion as a function of temperature T.
10-6Write down the formula for the Ideal Gas Law.
D27
11-1Define internal energy.
11-2Define Heat.
11-3Define a calorie.
11-4Define a Joule.
11-5Define Heat Capacity.
11-6Define Specific Heat.
11-7What does Q represent?
11-8What is the formula for Q?
11-9Define Latent Heat of Fusion (Lf).
11-10 Define Latent Heat of Vaporization (Lv).
Chapter 12 The First Law of Thermo
D28
12-1State the equation of the First Law of Thermo.
12-2What does isothermal , isobaric, and adiabatic processes mean?
12-3State the formula for work (W) done on a gas in an:
12-3.1 Isothermal process.
12-3.2 Isobaric process.
12-3.3 Adiabatic process.
D29
12-4State 3 methods of transferring thermal energy.
12-5State the law of thermal conduction in equation form.
12-6Define R-value.
12-7Write down StefanÕs Law in equation form.
12-8Define s & emissivity e .
Chapter 21: Kinetic Theory of Gasses ?