Year 7
what is the site of respiration
mitochondria
which state is arranged regular, particles touching
solid
speed of light
300 mio m/s
what is the site of photosynthesis
chloroplast
which state of matter? moving randomly and fast
gas
unit for mass
kg
what controls what goes in and out of a cell
cell membrane
sound wave is longitudinal or transverse
longitudinal
equation for density
mass / volume
waves tranfer...
energy
which state has the strongest forces of attraction
solid
speed of sound
340m/s