Revision quizzes Energy revision Quiz 1 Copy and

Revision quizzes Energy revision

Quiz 1 Copy and complete the table below. Add the 8 types of energy into the table and give an example of that type of energy Type of energy Example

Quiz 2 Energy is always being changed from one type to another. These can be represented by energy change (or Sankey) diagrams like the one below for a light bulb: Electrical Energy Light Energy + Heat Energy Draw energy diagrams like the one above for the following examples. 1. 2. 3. 4. 5. 6. 7. 8. Lawn mower Man running Car moving Radio playing music Lump of coal burning Tv playing Playing guitar Solar panel in the sun

Quiz 3 At the back of your jotter copy and complete the energy change diagrams. 1. Chemical energy 5000 k. J 2. Chemical energy ? 3. Chemical energy 20, 000 k. J Car Heat energy ? Boy Heat energy 78 k. J Plane Kinetic energy 4320 k. J Kinetic energy 222 k. J Kinetic energy 14, 000 k. J Heat energy Sound energy 2400 k. J ?

Quiz 4 A student carried out an experiment to see which food contained the most energy by burning 1 g of each one and using it to heat 100 ml of water in a beaker. Results of the experiment are shown below Food Temperature of water at start (o. C) Temperature of water after burning food (o. C) Rice 18 25 Bread 21 27 Pasta 20 31 Potato 19 28 Change in temperature (o. C) 1. Complete the table by working out how much the temperature has risen for each experiment 2. Draw a bar graph showing change in temperature for each type of food 3. Which food source released the most energy?

Quiz 5 Copy the paragraph below filling in the gaps. Use the words that are given. FOSSIL, BURIED, LIGHT, CHEMICAL, SEDIMENT, COAL, PLANTS, NATURAL GAS, PHOTOSYNTHESIS, CREATURES, MILLIONS, OIL, SEA The Sun produces a great deal of ____ energy and heat energy. Some of this reaches the Earth. _______ can trap this energy and change it by a process called __________. Some of the energy becomes locked in them, in the form of _______ energy. Over many years, loads and loads of plants grew. Some were _______ underground. Their energy became trapped as they were turned into ________ that fed on the plants fell to the bottom of the ____. They were buried under ______ and chemical changes occurred to make ______ and _______. We call fuels formed from living things in this way _______ fuels.

Quiz 6 Use your jotter and the internet to find the answers to the following questions. 1. Where does the energy stored in fossil fuel come from originally? 2. Why do we call fossil fuels non-renewable? 3. Approximately how many years supply of coal, oil, and gas do we have? 4. Why is natural gas becoming more popular than coal? 5. What are the advantages of fossil fuels? 6. What is the main advantage of oil over coal? 7. What gas is released when sulfur impurities in coal burn? 8. What are the two substances formed when fuels are burned? 9. What advantages does coal have over oil and natural gas? (Hint: Think about extraction and transportation). 10. Why do we need to reduce the amount of fossil fuels we burn as fuel? 11. How can we reduce our reliance on fossil fuels?

Quiz 7 1. Draw the diagram of fractional distillation column below 2. For Labels A-F add in the different fractions 3. What makes the crude oil separate into the different fractions?

Quiz 8 Copy and complete the paragraph below and use the word bank provide to help you fill in the blanks Carbon dioxide sulphur dioxide global warming hydroelectric habitats solar electricity pollutant bio-diesel We burn fossil fuels in power stations to generate _____ and in vehicles so we can travel. When we burn these fossil fuels we make ________ which is a greenhouse gas. This means it traps the heat in Earth causing _________. It also makes ___________ which causes acid rain. We already have some alternative methods of generating electricity such as ______, wind, tidal, ______ and wave machines which do not produce any _______ gases but these are often expensive. Another problem with these alternative resources is that building them can change ____. Scientists are researching new fuels for vehicles such as _____ and using fuel cells.

Quiz 9 Create a mind map showing at least two facts for each bubble. What can we do about it Impact on people Problems with burning fossil fuels Impact on environment Impact on wildlife

Quiz 10 1. Copy and complete the diagrams below 2. What is the name used to describe what is happening to light in question 1? 3. How does the angle of incidence compare with the angle of reflection? 4. Give a use in every day life for this?

Quiz 11 1. Draw and label the diagram showing reflection below ? ? ? 2. Complete the table below Angle of Incidence (o) 0 10 20 30 Angle of reflection (o) Word bank: Angle of incidence Angle of reflection Ray of incidence Ray of reflection Normal

Quiz 12 Copy and complete Refraction: When light enters a different ______ its ______ changes. If it enters a more dense medium its speed _______ and it bends _______ the normal. If light enters a ______ dense medium, the ______ increases and the lights _____ away from the normal. (o ) Complete the diagram to show light bends when it travels from air to water: Air Water

Quiz 13 1. Draw the EM spectrum below and add labels showing each type of radiation. 2. Create a table with types of radiation and then a use for each one. EM Radiation Use 3. Which is the only type of radiation we can see? 4. Which is type of radiation has longest waves