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Acid - Alkali Titrations A titration experiment can be used to calculate the concentration of an acid or alkali. Materials The following...

Newton's First Law Newton's First Law, sometimes referred to as the law of inertia, states that there must be a cause—which is a net...

- The speed of a body is the distance that it has travelled in unit time. -> v = s/t -> Average speed = total distance travelled/ time...

Desalination is a procedure that removes minerals from salty water. The classic method of desalination is distillation, which involves...

4.1 Relative atomic mass -A relative atomic mass (also called atomic weight; symbol: Ar) is a measure of how heavy atoms are. -It is the...

pH and pH scale - To obtain an idea how acidic or alkaline a substance is, we use universal indicator. - This indicator is a mixture of...

Force A force is a push / a pull It can cause an object at rest to move/ if the body is already moving it can change the speed/direction...

The Year 2000 problem, also known as the Y2K problem, Millennium bug, Y2K bug, Y2K glitch or Y2K error, refers to potential computer...

Reduces Anxiety: Removes the focus from the student. Inspirational Motivation: The innate desire to learn. Detailed Knowledge of the...

Here are five pointers to help you choose the correct resources for your project. Tip #1: Understand the scope of the assignment. Before...

Participation is one of those workhorse instructional strategies—easy to use, clear, anticipated, and frequently highly effective at...