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First Semester Revie
Science
| Question | Answer |
|---|---|
| What is the scientific method | observe, hypothesis, plan, data, conclusion, next steps |
| what are some differences in types of microscopes | battery and mirror |
| what is the observable characteristics of an object | properties |
| pices of info that come to you right through your senses | observation |
| places where you can find info from the internet, books or experts | resources |
| we can see objects because | light reflects back to our eyes |
| what are the lens that curve outward | convex lens |
| what are the lens that curved inward | concave lens |
| how is magnification related to how curved the | lens |
| would a curved or flat piece of glass which would magnyfy better | curved |
| who invented the single lens microscope | anton van leewenhoek |
| what is the field of view seen through a microscope | seeing more of specimens |
| as power is increased on a microscope, what happens to the field of view | it decreases |
| what is the part of a microscope that you look through | eye piece |
| what is the part of the part of a microscope that you place your specimen on | stage |
| what type of microscope has 2 lens | compound |
| who created the compound microscope | robert hooke |
| what 2 cell parts that are in a plant cell that is not in an animal cell | cell wall choroplast |
| what is the smallest living body part | cells |
| which cell part surrounds the cell | cell membrane |
| what cell part contains chromosomes | nucleus |
| in a plant which cell part uses energy from the sun to make food | choroplast |
| which cell part is the power house of the cell | mitichondria |
| cells have different shapes to fit their | job |
| what do tissues make | organs |
| what do organs make | organ systems |
| what is the bodys inner transportation system | circulatory system |
| What is the major organ associated with the circulatory system | Heart |
| What system allows the exchange of gases between the outside air and your body | Respiratory |
| What system breaks down food into smaller pieces | Digestive |
| What system allows waste to leave the body in the form of urine | Urinary |
| What system works with the bones to allow the body to move | Muscular |
| What system is made of bones | Skeletal |
| what system is the trachea and alveoli part of | respiratory |
| what are the bodys messengers | hormones |
| what is the name for the bodys final journey to adulthood | puberty |
| what are the muscles of the heart | cardiac |
| name 3 vessels of the circulatory system | arteries,capillaries,veins |
| what is natures way of nature to recycle | composting |
| whatv are all the living and non living thing in an area | ecosystem |
| what are the different areaa of the world that have the same climate | biomes |
| what water biome contains swamps and marshes | wetlands |
| is a tick or a deer which is recieving the energy | tick |
| both organisms in the relation benifit | mutulism |
| what do a tree, a shrub, and algae have in common | producer |
| what are 4 types of consumers | herbivores, carnivores, omnivores, & insectivore |
| wolf eats rabbit who eats grass | Rabbit |
| where do producers get their energy | the sun |
| where do consumers get their energy | Other organisms |
| you record what you learn from your experiment | data |
| 3 indicators of the Ph | red cabbage juice,litmus paper,and black tea |
| the amount of matter in an object | mass |
| what you change in an experiment | variable |
| in this type of change, the material remains the same | physical |
| what type of paper can be an indicator of Ph | litmus paper |
| what is the formula for calculating speed | f=ma |
| what is one word that describes newtons 1st law of motion | inertia |
| does the formula force=mass x acceleration | 2nd |
| what is the energy of motion | force or pull |
| what is the energy that can cause change later | mechanical |
| what is the # of a neutral substance | 6 |
| 2 characteristics of a chemical change | ice melting ice freezing |
| 2 characteristics of a physical change | crayon melting, fire burning |