Slide 1

Final Test Review 2015In regards to a motion graph, what does a horizontal line indicate?

No motionIn regards to motion graphs, what does the slope of the line tell you?

Constant speedSpeed an object is travellingThe steeper the line the faster the speedWhich of the following properties of iron is not a physical property?Attracted to a magnetConducts heat and electricityHas a high densityWill rust if left outside for a long timeHas a high melting pointRustingHow do you calculate the density of an object? Mass divided by volumeIf an rock has a volume of 20 ml and a mass of 10g, what is the rocks density?.5 g/mlList at least 2 examples of a physical changeChopping wood, boiling waterWhich of the following is not an element?SodiumSodium chlorideOxygenNitrogen

Sodium Chloride

What are all of the non-living factors within an environmentEx. soil, temperature, rocks, weatherAbiotic factors

What is one or more of ONE type of atom bonded together? Give an exampleElementSodium, hydrogen, O2

List at least 2 examples of a chemical change. Burning wood, baking a cake, rusting bicycle

What is the formula for calculating the speed of an object? Distance divided by time D/TA family drove 2 hours to their grandmothers house, that is 60 miles away. What was their speed? 30mphAll of the living factors within an environmentBiotic factors

A group of organisms of the same species located within the same geographical locationPopulation- Homo sapiens

An organism made up of more than one, often different, cellsMulticellular organism

What characteristics classify organisms into one of the six Kingdoms?Unicellular (one-celled) or Multicellular (many-celled)?Autotrophic (plants make their own food) or Heterotrophic (animals cannot make their own food)Sexual or Asexual Reproduction?

Name the 3 domainsArchaeaBacteriaEukaryaWhat are some differences between prokaryotic and eukaryotic cells?

Prokaryotic cells do not have a nucleus, or membrane-bound organelles

What are similarities among prokaryotic and eukaryotic cells?DNA, cytoplasm, a cell membrane and ribosomesAll living organisms are made of this; the smallest unit of life; it is enclosed by a membrane and contains genetic materialcell

What kingdom of organisms has the following characteristics?MulticellularCell membraneAutotrophicMost reproduce from seedsPlantae

An unmanned spacecraft designed toexplore the Solar System andtransmit data back to EarthSpace probe

Any of the small, solid, terrestrial planets whose orbits range is within the asteroid belt, and are located closest to the sunInner planets

What do the planets of our solar system orbit?

sun

The force responsible for pulling objects toward each other keeping planets in orbit around the sungravityA trench forms here when one plate is denser than another and is forced below as the two plates convergeat their boundarySubduction zone

What do divergent boundaries form when crustal plates pull apart from one another?

Rift valleys or mid-ocean ridges

Describe how energy is converted in solar cells?

Radiant energy is converted into electrical energyRock formed when heated magmaor lava cools and hardens in a volcanic area are Igneous rock

Rock formed when sediments deposited in layers are compacted and cemented togetherSedimentary rock

Explain the difference between a balanced force and an unbalanced force. Unbalanced forces cause motionBalanced forces cause no motion When does an object have the greatest potential energy?

At the objects highest position

What equipment is used to observe plant and animal cells?Microscope and slides

The transfer of heat that occurs when two objects of different temperatures touch: matter must be in direct contactconduction

An element that is typicallya hard, shiny solid,is malleable, and is agood conductor ofheat and electricityCharacteristics of metals

What energy transformation takes place as the food you eat is used to play sports?Chemical energy to Mechanical energy

What energy transfer occurs when warmer air rises and is replaced by cooler, denser, air?convection

Name 3 chemical changes.Burning woodrusting metaltemperature change

Good Luck!78