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Grade 6 - Q2 Study game

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  • What are the 2 types of forces?
    By contact - at a distance.
  • Give 3 examples of things which have electrical energy.
    phone, computer, ps4, headphones, mouse, microphone, etc
  • What is the unit of measurement for liquid volume?
    Millilitres/litres
  • Give 3 examples of things which have kinetic energy.
    Person walking, plane flying, car driving, ball rolling, sound, anything moving.
  • How can we protect soil from another disaster like la gasca?
    Don't remove the trees and vegetation.
  • What is volume?
    The amount of space an object occupies.
  • What is an energy transfer? give an example.
    When the same energy moves to a different object. E.g., Pushing someone. Kinetic energy from my arms makes them move.
  • What is energy?
    Energy is anything that can produce a change in matter.
  • Give an example of 3 tranformations of energy which occurs in cars.
    Chemical to kinetic (fuel to car), chem to therm (fuel to heater), chem to lum (battery to lights))
  • What is Luminous energy?
    Energy of light
  • Is a hamburger a heterogeneous or homogeneous mixture?
    heterogeneous
  • What is a decomposer? Give an example.
    A heterotrophic living being which decomposes organic material. E.g Fungi
  • How does a human transform their energy? Give 3 examples.
    Kinetic to thermal rubbing our hands, Chemical (from food) to kinetic (movement), Chemical (from food) to thermal (Warm blood)
  • When a liquid becomes a gas, what is it called?
    Vaporization (evaporation)
  • What is a consumer? Give an example of a consumer.
    A heteotrophic living being which eats other living beings for energy. Humans, lions, tigers, bears, ants, etc.
  • When a solid becomes a liquid, what is it called?
    Fusion
  • What are the 3 types of ecosystems?
    Land, aquatic, mixed
  • What are the 3 feeding relationships?
    Producers, consumers, and decomposer
  • Give 3 examples of things which have thermal energy.
    fire, the sun, humans, lava, hot water, steam, computers and phones which have been on too long.
  • If I go to the moon, does my mass change? Explain.
    My mass remains the same because the amount of matter i have doesn't change, my weight does change because there is less gravity.
  • If the volume of a rock is 55 and the mass is 5, what would the density be?
    11
  • Name an example of biocenosis I can find in the Liceo ecosystem.
    Humans, Birds, trees, grass, worms, flowers,
  • What does my ecological footprint measure?
    It measures the amount of the earths resources I occupy to live.
  • What is a producer? Give an example.
    An autotrophic living being which produces its own nutrients. E.g., plants, algae, trees
  • When a liquid becomes a solid, what is it called?
    Solidification
  • What is chemical energy?
    Energy stored in matter
  • Is salad a heterogeneous or homogeneous mixture?
    heterogeneous
  • Is garbage a heterogeneous or homogeneous mixture?
    heterogeneous
  • What is an action-at-a-distance force?
    When 2 things interact without physical contact. GRAVITY
  • What is electrical energy?
    Energy of electricity and its movements
  • Name 3 examples of physical changes.
    Fold a paper, Shred a paper, Break a glass, melt an ice cube, Squash a paper, Roll a ball, Mix water and sugar, etc.
  • What are the 3 R's?
    Reuse, reduce, recycle.
  • Mention 5 renewable energies.
    Solar, wind, biomass, hydroelectric, geothermal
  • What is kinetic energy?
    Energy of movement
  • What is the unit of measurement for mass?
    Grams, kilograms
  • What is a contact force?
    When 2 things interact by physical contact
  • Why does leaving trees and vegetation protect soil?
    The trees hold the soil in place, stopping water from moving it and causing mudslides.
  • How can I save energy? What habits can I change?
    If this question has come up before, points will only be given if the answer is not repeated.
  • Name 3 examples of Chemical changes.
    Burning paper, rotting banana, Fireworks, Metabolism, Oxidization, Mixing vinegar and baking soda, etc
  • How can I save energy? What habits can I change?
    If this question has come up before, points will only be given if the answer is not repeated.
  • Give 3 examples of things which have chemical energy.
    oil, coal, gas, food, fireworks, explosives, combustibles
  • Is pizza a heterogeneous or homogeneous mixture?
    heterogeneous
  • How does a phone transform its energy? Give 3 examples.
    Electrical to luminous in the screen/flash, chemical to electrical in the battery, electrical to kinetic in the speaker, Electrical to chemical when I charge it
  • What is thermal energy?
    Energy of heat
  • How is soil formed? Where does it come from?
    Soil comes from rocks. Water breaks down rocks in to smaller pieces until its becomes mulch and humus. It becomes fertil and deeper.
  • What is an energy transformation? give an example.
    When one type of energy becomes another type. E.g., rubbing your hands together and converting kinetic energy into thermal
  • What is matter?
    Anything that has mass and volume.
  • Is plastic a heterogeneous or homogeneous mixture?
    homogeneous
  • How can I save energy? What habits can I change?
    Walking to school instead of using a car. Turn off the lights if I'm not in the room. Take 5 minute showers. Unplugging electrical things I don't use, etc.
  • When a gas becomes a liquid, what is it called?
    Condensation
  • Is orange juice a heterogeneous or homogeneous mixture?
    homogeneous
  • Give 3 examples of things which have luminous energy.
    lightbulb, electronic screens, lamp, flashlight, fire, the sun, lava, etc.
  • What is mass?
    The amount of matter which is in an object.
  • How do I calculate density?
    I divide the mass of something by it's volume
  • Mention 3 non renewable energies.
    Coal, natural gas, Oil, Nuclear.
  • Name an example of biotope I can find in the Liceo ecosystem.
    Concrete, soil, Temperature, water, air, rocks, etc.
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