About KS3 Science
1.0 Forces
2.0 Electromagnets
3.0 Energy
4.0 Waves
5.0 Matter
6.0 Reactions
7.0 Earth
8.0 Organisms
9.0 Ecosystems
10.0 Genes
GREER SCIENCE
OAK NATIONAL ACADEMY
NEW KS3
LITERACY
Literacy in KS3
HOME KEY STAGE 3 KEY STAGE 4 REVISION PHYSICS HELP DJ MIXES
CONCEPT 2
UNDERSTANDING GRAVITATIONAL FIELDS, MASS AND WEIGHT
KNOW >
I know what the gravitational field of the Earth is and that objects feel a non-contact force called weight.
APPLY >>
I can apply my knowledge of gravitational fields to explain the difference between mass and weight and to state that Earth’s gravitational field strength is 10 N/kg.
EXTEND >>>
I can extend my knowledge to explain what affects the strength of a gravitational field.
CONCEPT 3
GRAVITY AROUND THE SOLAR SYSTEM
KNOW >
I know how to calculate the weight of an object on Earth using the equation:
W = m x g
APPLY >>
I can apply the equation W = m x g to calculate mass or gravitational field strength.
EXTEND >>>
I can extend my knowledge of gravitational fields to apply the equation W = m x g to other bodies in our solar system.
1.2 GRAVITY
CONCEPT 1
FORCES AND FORCE DIAGRAMS
KNOW >
I know that a force is either a push or a pull and is measured in newtons (N).
APPLY >>
I can apply my knowledge of forces to draw and label force diagrams.
EXTEND >>>
I can extend my knowledge of force diagrams to calculate the size of a resultant force on an object and state its resultant motion.