<p>This is a worksheet on: what Brownian motion is, causes of Brownian motion, examples of Brownian Motion</p>

<p>The differences among the three states of matter, on a molecular level as well as the observable properties such as volume, shape, density and fluidity.</p>

<p>This worksheet helps students to revise on the different instruments which are used for measuring length/distance. By the time they complete the work, they should have a better idea of which instrument is the best for a particular purpose.</p>

<p>This worksheet on acceleration helps students and teachers evaluate if the learners understand clearly what acceleration is. It can be used as a class exercise, homework or group discussion.</p>

<p>A worksheet on acceleration targeting IGCSE students. It’s a short worksheet with multiple choice questions.</p>

<p>These worksheets are designed for IGCSE PHYSICS students. AS Level students can find them useful as part of their preparation for the KINEMATICS topic.</p> <p>They can be used as classwork or homework in order too guide the course for future teaching and learning.</p>

<p>These are 2 worksheets on distance-tim e graphs. They can work well with the SPPED-TIME graphs which I posted, distance-time graphs being taught first. These worksheets are ideal for both IGCSE and AS Physics students. They help students to understand the link between the gradient of a speed-time graph and speed as well as the difference in the way instantaneous and average speed are calculated.</p>

<p>After going through these 2 worksheets, the student is expected to understand that acceleration is related to change in velocity, that is, either a change in direction or speed or both. Questions involving calculations are also included.</p>

<p>This is a worksheet on the dependance of pressure of a gas on temperature.</p>

<p>Students appreciate the meanings and the differences between the two quantities, including the instruments for measuring each quantity. Students also calculate weight given mass and vice versa.</p>

<p>Learners get a better understanding of what is velocity and the difference between velocity and speed. NB: A good understanding of what velocity is is important for learners to understand that acceleration occurs when velocity changes and not just when speed changes.</p>

<p>There are 2 worksheets. They can be used as assessment for learning or revision. They can be administered as classwork or homework.</p>

<p>This is the first part of a number of worksheets which are designed to help students understand how the following quantities are related(for a gas): molecular speed, molecular kinetic energy, temperature and pressure.</p>

<p>This worksheet contains questions on how pressure caused by gas molecules is linked to the change in momentum of the molecules when they hit and bounce off the container walls.</p>