What are Shareware, Trial Software, and Freeware?

What Is Shareware?

So what exactly is shareware? Shareware is software that is distributed on a trial basis with the understanding by the users of the software that there may be a small charge by the author to continue to use it. Most shareware is delivered free of charge by downloading it from the Internet either from the author's website or from a software download site. By registering the software and paying the fee, you become registered with the author and can receive technical support and software updates when they become available.

You can copy shareware and pass it along to friends and colleagues, as long as it is the trial version of the software and not the registered version. They are also expected to pay a registration fee if they intend on using the software regularly beyond the trial period.

The trial period of the computer software is entirely dependent on the software author and can vary a great deal. Typically, the trial period can be anywhere from 10-30 days or even 45-60 days. Some trial periods are based on usage and only allow users to open the program a limited number of times. The functionality of the software can be limited as well. Some authors will release fully functional software, whereas others will offer a limited version of the full program.

All the software here at CoffeeCup is offered as a fully functional trial version for users to try out for a limited amount of time. You can check out our free trial downloads on our software page.

Trial Software vs. Shareware

What's the difference between trial software and shareware? 

PHY210: Tutorial 1c – Rotational Dynamics

SERWAY - Chapter 10

Questions – 5, 6, 7, 11, 12, 16, 18, 21

Problems – 20, 21, 25, 34, 35, 36, 51, 52

SERWAY - Chapter 11

Questions – 1, 6, 11, 15

Problems – 21, 22, 23, 29, 33

GIANCOLI - Chapter 8

Questions – 11, 12, 13, 14, 15, 17, 19, 22

Problems – 27, 28, 29, 30, 31, 43, 44, 45, 47, 51, 52, 54, 55

Lab Report Front Cover

The front cover of the lab report need to be typed neatly as in the template.
Click here to download the template.

PHY210: Tutorial 1b – Torque

SERWAY - Chapter 10

Quiz - 10.8, 10.9,

Problems – 31, 32, 33,

GIANCOLI - Chapter 8

Questions – 4, 5, 10

Problems - 22, 23, 23, 24, 25, 26, 

PHY210: Tutorial 1a - Rotational Motion

SERWAY-QUIZ

10.1, 10.3,

SERWAY - QUESTIONS OF CHAPTER 10

1, 2, 3, 4

SERWAY - PROBLEMS OF CHAPTER 10

1, 2, 3, 5, 8, 11, 12, 13, 16, 17

GIANCOLI - QUESTIONS OF CHAPTER 8

1, 2, 3

GIANCOLI - PROBLEMS OF CHAPTER 8

1, 3, 4, 5, 6, 7, 8, 9, 11, 12, 15, 16, 18, 19, 21

Pls refer to to books on cd.

Pls do not straight away look on the solutions tht come wth the cd before you try them by yrsef.

Syllabus Content For PHY210 Mechanics II and Thermal Physics

Salam to all and nice to meet you. For the next semester  I will be teaching PHY110 and PHY210. Here is the syllabus content for PHY210 which is offered to Part 2 students.

Syllabus Content


1.0 Rotational Motion
      1.1     Angular velocity, acceleration, rotational kinematics
      1.2     Torque and static equilibrium
      1.3     Moment of inertia, angular momentum and its conservation
      1.4     Rotational kinetic energy, conservation of energy in translation and rotation


2.0 Simple Harmonic Motion
      2.1     Simple Harmonic Motion (amplitude, frequency, displacement, velocity, acceleration)
      2.2     Conservation of Energy in SHM
      2.3     Simple Pendulum and Spring
      2.4     Damped Harmonic Motion (qualitative)

3.0 Fluids
      3.1     Hydrostatic pressure
      3.2     Pascal Principle and Application
      3.3     Buoyancy, Archimedes Principle
      3.4     Fluid in motion, Continuity equation
      3.5     Bernoulli's equation and application
      3.6     Viscosity and Poeseuille's Law, Stoke's Law

4.0 Thermal Physics
      4.1     Distinction between temperature and heat, States of Matter
      4.2     Thermometry, Calorimetry, Specific Heat, Latent Heat
      4.3     Change of Phase, Heat Transfer, Conduction

5.0 Gas Laws and Kinetic Theory
      5.1     Boyle's, Charles' and Gay-Lussac's Law
      5.2     Absolute temperature and the Ideal Gas Law
      5.3     Real gas

6.0 Thermodynamics
      6.1     Thermal equilibrium and Zeroth Law of Thermodynamics
      6.2     First Law of Thermodynamics
      6.3     The Carnot Cycle and efficiency of engines
      6.4     The Second Law of Thermodynamics

Happy Studying ! Salam

Answer/Solution: PastSem Question on Uniform Circular Motion

Click link below.
Answer/Solution: PastSem Question on Uniform Circular Motion

PastSem Questions on Uniform Circular Motion

Click link below.
PastSem Questions on Uniform Circular Motion