Matter
Energy
Ecosystems
Space
This and That
100
the measure of the gravitational force
What is weight?
100
the ability to cause change
What is energy?
100
the original source of all food webs
What is the sun
100
365.25 days
What is the period of revolution of the Earth?
100
A step by step way to solve a question
What is the Scientific Method?
200
the change of state from a liquid to a gas
What is evaporation?
200
the energy of motion
What is kinetic energy?
200
the latin term for all to eat
What is an omnivore?
200
the time when the sun is directly overhead and both hemispheres receive equal amounts of sunlight
What is an equinox?
200
A system of measurement based on powers of 10
What is the metric system?
300
Anything that takes up space and has mass
What is matter?
300
energy is neither created nor destroyed, just transformed
What is the Law of Conservation of energy?
300
the process by which plants use sunlight, carbon dioxide and water to produce glucose and oxygen
What is photosynthesis?
300
Asteroids, comets, meteorites, dwarf planets and natural satellites
What are examples of small bodies in our solar system?
300
a piece of equipment used to measure mass.
What is a balance?
400
the process in which a solid changes directly into a gas
What is sublimation?
400
energy stored in the bonds between atoms
What is chemical potential energy?
400
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + energy
What is Cellular Respiration?
400
waxing and waning gibbous moons
What are the phases directly before and after a full moon?
400
the ONE thing deliberately changed in an experiment- the thing you are testing
What is a manipulated variable?
500
the conversion of a liquid to a vapor when the pressure of a liquid reaches a certain temperature
What is boiling?
500
kinetic energy plus potential energy due to position
What is mechanical energy?
500
the style, the stigma and the ovaries
What is the pistil?
500
When the moon moves Earth's Shadow
What is a lunar eclipse?
500
the ratio of the mass of a substance compared to its volume
What is density?
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