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You will need: your science journal a pencil a smile . Mixtures and Solutions Interactive Notes. Uses of Energy Notes. Interactions – You may draw and label or write sentences. * Energy is the ability to do work or change matter. .
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You will need: your science journal a pencil a smile
Mixtures and Solutions Interactive Notes Uses of Energy Notes Interactions – You may draw and label or write sentences *Energy is the ability to do work or change matter. *Give an example of each type of energy. (label it) *Energy can be changed from one form to another *Give an example of a device that changes one form of energy into another. *Some energy transformations are useful and others are not. *People and devices use energy to do work or create change. *Give an example of something that produces an energy that is both useful and not useful. *Forms of Energy: thermal, light, sound, electrical, mechanical
produced by a computer that is NOT useful. Metacognition 1. Copy the chart below and add 3 examples to each column. 4. If a person took a frozen chicken out of the freezer and warmed it up in the microwave, the plate it is on would be hot. Write a paragraph explaining how energy is used, changed and what physical 2. Energy can be used to change matter to make it more useful in different situations. Thermal energy can change matter from a solid to a liquid. Name a time when that would be useful to someone. Explain your answer. properties you would have to understand to defrost the chicken safely. Hint: What type of energy does the microwave use? What type of energy does it produce? What physical property of the plate makes it hot? Why would you need a pot holder to remove the plate? 3. Think about a computer. What type of energy does it use? What types of energy does it produce? Circle the energy