plants
materials
energy
electricity
light
100

The powerhouse of the cell

what is Mitochondrion

100

a single unit of any element

what is a atom

100

the energy of motion

what is kinetic energy

100

 a material that allows electricity to flow through it

what is a conductor

100

organs that are sensitive to light entering and falling on the retina at the back

what is human eyes
200

the process in which plants make food using sunlight

what is photosynthesis

200

the parts that make up a atom

what are proton, neutrons, and electrons

200

the energy associated with food and fuels

what is chemical energy

200

the measure of the difficulty that electron have in flowing through a material or object

what is electrical resistance

200

when light waves are blocked by something, a dark area is formed

what is a shadow

300

a organisim that have eukaryotic cells 

what is a plant

300

Have a postive charge and are bigger than electrons 

what is a proton

300

the energy of position of an object

what is gravitational potential energy

300

The flow of electorns produce

what is a electrical current

300

secondary colours when seeing

what os green, orange, and purple

400

structure of a flower that is often brightly colored and scented

what is a petal

400

periodic symbol for sodium

what is NA

400

the energy of hot objects

what is heat energy

400

to measure voltage

what is a voltmeter

400

coloured sweet wreppers that you can see through and stained glass windows 

what is colour filters

500

the 5 stages of a flowering plant reproductive cycle

what is pollination, fertilisation, seed formation, seed dispersal, and germination

500

a substance composed of two or more elements

what is a compound

500

the ability of an electric current to fo work

what is electrical potential energy

500

the rate at which energy is transferred

what is power

500

light that is able to pass through materials

what is transparent or translucent

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