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KS3 Science Reactions 1 Home Learning
Acids, bases, alkalis and metals are found in the laboratory and at home. They can be irritant or corrosive and must be handled carefully. Acids and Bases Many foods and drinks contain weak acids. They give a sour and tangy taste. Dilute acids are irritant This means that if any of them make contact with your skin, it will become red or blistered.
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GCSE HIGHER 4. Straight Line Graphs - Rastrick High School
www.rastrick.calderdale.sch.ukParallel and Perpendicular Graphs Things to remember: • The general equation of a linear graph is given by y = mx + c, where m is the gradient and c is the y-intercept. • Parallel graphs have the same gradient. • Gradients of perpendicular graphs have a product of -1. Questions: 1. The diagram shows a straight line, L 1, drawn on a grid.
5. Straight Line Graphs Answers - Rastrick High School
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