science by mnm

sciencescience

By MichaelBy Michael

density

Density of objectsDensity of objects

Water =1.00Water =1.00 Aluminum =2.70Aluminum =2.70 Steel= 7.75Steel= 7.75 Gold= 19.3Gold= 19.3 Copper 8.96Copper 8.96

Density FormulaDensity Formula

Mass divided by Mass divided by volume = densityvolume = density

Volume =length Volume =length times width times times width times heightheight

plantsplants

Parts of a flowerParts of a flower

Stamen (male)Stamen (male) Ovary (female)Ovary (female) PistilPistil SepalSepal StemStem RootsRoots

photosynthesisphotosynthesis

Equation=h2o +Co2+sunlight=CEquation=h2o +Co2+sunlight=C66HH1212OO66 Way plants make co2, sunlight ,and h2o into glucoseWay plants make co2, sunlight ,and h2o into glucose

electricityelectricity

currentcurrent

Current is the power of the flow of Current is the power of the flow of electricity.electricity.

If electricity is a waterfall, the more If electricity is a waterfall, the more water there’s going down the water there’s going down the waterfall the more volts there are.waterfall the more volts there are.

voltsvolts

Volts are the potential Volts are the potential energyenergy that’s that’s stored in the batterystored in the battery

If the electricity was a waterfall the If the electricity was a waterfall the higher the waterfall the more current higher the waterfall the more current it hasit has

circuitscircuits

A circuit is a complete circle of an energy A circuit is a complete circle of an energy source.source.

You can think of a circuit as a racetrack and You can think of a circuit as a racetrack and the cars as electricity completing a lap.the cars as electricity completing a lap.