energy

how many energy be stored

-kinetic (movement)

-gravitational potential (attraction)

-chemical

-elastic (strain)

-nuclear (atomic)

-electrostatic (attraction, repulsion)

-internal (thermal)

what is the law of conservation

energy cannot be created nor destroyed, only transferred

how do you calculate kinetic energy

how to calculate gravitational potential energy

how many neutons per kilogram is earth

9.81 N/kg

how do you calculate work

what is g.p.e.

gravitational potential energy

formula for work

formula for power

how to calculate efficiency

how is energy conducted

by vibrations

convection on-shore

what rises in convection

hot air rises

what are good reflectors

light & shiny surfaces

what are good absorbers

dark & matt (dull) surfaces

name the different parts