Science Informs Decision Making Society makes decisions based on scientific evidence This is why the evidence must be thoroughly tested and trusted Scientific work leads to important discoveries th...
Validating Experimental Results The scientific community works together to ensure that the knowledge and understanding of scientific concepts are kept as up to date as possible This comes from cont...
Applications of Science Investigations & Evaluations An application of science involves using scientific knowledge to carry out an investigation For example, developing a new type of radiothera...
Scientific Communication Scientific communication of the results of an experiment are extremely important The ideas must be communicated in an appropriate way using appropriate terminology This inv...
Limitations of Measurement Types of Error Measurements of quantities are made with the aim of finding the true value of that quantity In reality, it is impossible to obtain the true value of any qu...
Estimate Physical Quantities There are important physical quantities to learn in physics They are particularly useful when making estimates A few examples of useful quantities to memorise ar...
Practical Skills Using Equipment Good practical skills involves choosing the right equipment Knowing how to use it for a physics experiment is crucial When using measuring instruments, it is import...
SI Units Everytime a quantity is measured or calculate, it must be quoted with its units All units in Physics can be reduced to seven base units from which every other unit can be derived These oth...
Macroeconomic Policies in a Global Context Due to globalisation, economies do not operate in isolation but are highly interdependent This means that the effectiveness of any of the macroeconomic po...
