Study

sources of energy

  •   0%
  •  0     0     0

      Back   Restart
  • solar cells and solar panels conver light energy from the sun is converted to ________ energy
    electrical energy
  • limited sources of energy do not last forever. true or false
    true
  • The Sun gives us energy in the form of ______ and ________
    light and heat
  • limited sources of energy do not last forever. true or false
    true
  • Biofuels are made from __________
    living matter
  • give two examples of limited sources of energy
    petrol ,oil, natural gas, coal.
  • Water in the dam has gravitational potential energy which is then converted to.​ _____
    kinetic energy
  • plants use energy from the sun to make food. this process is called_______
    photosynthesis
  • what is the name of the energy in the center of an atom?
    nuclear energy
  • When Man and other animals eat plants, they are indirectly using the energy from the Sun. true or false?
    true
  • energy from the sun is called ...
    solar energy
  • Geothermal energy is heat that comes from
    within the eaeth
  • apart from the sun, mention four sources of energy
    running water, wind, fuels,atom
  • renewable sources of energy will not last forever. true or false
    false
  • Biofuels are made from __________
    living matter
  • give two examples of renewable sources of water.
    sun, running water, wind, biofuels
  • sun is a limited source of energy. true or false
    false
  • plants convert light energy from the sun to chemical ___________ energy (food)
    potential
  • hydroelectric energy is energy from running water. true or false
    true
  • we can conserve energy by walking or riding a bike. true or false
    true
  • what is the main source of energy?
    the sun
    • Your experience on this site will be improved by allowing cookies.