Energy Review test 6ºOnline version preguntas tipo test de respuesta única y múltiple. by Isabel Parejo 1 Name four possible sources of thermal energy Escoge una o varias respuestas a fossil fuels b wind c Hydraulic energy d Geothermal energy e Solar energy f Biomass energy 2 Does the energy in fruit and vegetables come from the Sun? Choose the correct answer. a Yes, vegetables and fruits get energy from the heat of the Earth which is warmed by the sun. b No, the energy in vegetables and fruits is chemical. c Yes, photosynthesis converts solar energy into chemical energy. d No, the energy in vegetables and fruits is produced by water. e No, the energy in vegetables and fruits is produced by the air. 3 Think about the energy you use to pedal a bike. Where does it come from? a From the gasoline, in the bicycle's motor. b From the electricity stored in the bicycle battery. c From the solar energy absorbed by the bicycle. d From the chemical energy produced by the human body. e From the thermal energy generated by friction between the bicycle's parts. 4 What causes lightning bolts during a thunderstorm? a Lightning is produced by the friction of strong winds. b Lightning is produced by the combustion of gases in the atmosphere. c Lightning is a manifestation of electromagnetic energy that accumulates in clouds. d Lightning is a chemical reaction between elements in the atmosphere. 5 Which of these are renewable energy sources? Escoge una o varias respuestas a water b radioactive substances c fossil fuels d biomass e sunlight f wind 6 Indicate where the energy in radioactive fuels comes from. a From the disintegration of metals in the Earth's core into minerals such as uranium, thorium and radium. b From the chain reaction that occurs in oil fields. c From the nuclear fission of atoms in fuels such as uranium and plutonium. d From the release of energy during the decay of radioactive materials.
New game