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year 7 science

semester 2 topics

TermDefinition
newton a unit of measurement used to measure forces
balanced forces a balanced force
gravity a non contact force that acts on mass
contact forces a force that involves contact eg; pushing someone over
friction
spring balance Used to measure force
weight your mass X your Gravity= your weight
spring tide when the sun and the moon are on the same side of earth pulling the water to the side
earths rotation
probe
telescope
mass
solar eclipse When the moon moves in front of the sun casting a huge shadow
static electricity
heliocentric
buoyancy
geocentric model
planet order
miticlandria
cell wall
micro scope
Created by: mcrawford.12
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