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HootHoot

  • one year ago

Inq.5 Bob wants to measure an airplane's potential energy. He measures the plane's speed but that does not give him the plane's potential energy. What should Bob have measured? * the mass of the airplane the weight of the plane without passengers the plane's distance from the airport the airplane's altitude

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  1. anonymous
    • one year ago
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    a the mass

  2. hoothoot
    • one year ago
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    thxs

  3. hoothoot
    • one year ago
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    i may have more

  4. anonymous
    • one year ago
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    no problem i got nothing else to do

  5. hoothoot
    • one year ago
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    lol

  6. anonymous
    • one year ago
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    okay what else

  7. hoothoot
    • one year ago
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    You are the head of the research division of a company that grows vegetables using hydroponic technology. Hydroponic technology involves growing plants in containers of growth solution in a greenhouse. No soil is used. The growth solution that the company uses contains water, nitrogen, and phosphorous. The company wants to know whether adding iron to this formula will improve the growth of lettuce. What is the hypothesis to be tested in this experiment? * If soil is used, the lettuce will grow at a faster rate If the plants are moved outdoors, the lettuce will grow at a faster rate If iron is added to the hydroponic solution, the lettuce will grow at a faster rate If nitrogen is removed from the solution, the lettuce will grow at a faster rate

  8. anonymous
    • one year ago
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    c

  9. hoothoot
    • one year ago
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    ok thx

  10. hoothoot
    • one year ago
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    T/E.4 Akemi is concerned about the environment. Since she has a flex-fuel car, she decided to fill it with a fuel called E85 which is a blend of 85 percent ethanol and 15 percent gasoline. Akemi decided to research the pros and cons of ethanol. Her notes are shown in the chart above. She recently read that scientists are trying to develop better ways of producing ethanol. The current process makes ethanol from starch and sugars. Scientists are developing ways to make ethanol from cellulose using other plants instead of corn. What can you conclude from Akemi's research? * New technologies are seldom reevaluated New technologies are often reevaluated Ethanol does not work as an alternative fuel Ethanol production gets rid of unwanted plants

  11. hoothoot
    • one year ago
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    so howd u get good at this?

  12. anonymous
    • one year ago
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    its my senior year in highschool and i like science

  13. hoothoot
    • one year ago
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    ahh cool i love sci to but not this kind

  14. anonymous
    • one year ago
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    but i suck at chemistry

  15. anonymous
    • one year ago
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    i just like the labs im really good hands on

  16. hoothoot
    • one year ago
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    seldom reevaluatedandoften reevaluated mean

  17. hoothoot
    • one year ago
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    yeah i like labs to im a so called interactiv e learner so sci is my thing

  18. anonymous
    • one year ago
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    b

  19. hoothoot
    • one year ago
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    T/E.4 Akemi is concerned about the environment. Since she has a flex-fuel car, she decided to fill it with a fuel called E85 which is a blend of 85 percent ethanol and 15 percent gasoline. Akemi decided to research the pros and cons of ethanol. Her notes are shown in the chart above. She recently read that scientists are trying to develop better ways of producing ethanol. The current process makes ethanol from starch and sugars. Scientists are developing ways to make ethanol from cellulose using other plants instead of corn. What can you conclude from Akemi's research? * New technologies are seldom reevaluated New technologies are often reevaluated Ethanol does not work as an alternative fuel Ethanol production gets rid of unwanted plants im think a but i dont know what the last word means

  20. hoothoot
    • one year ago
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    b thx

  21. anonymous
    • one year ago
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    yah its b reevaulated mean they rethink it and try a different way

  22. hoothoot
    • one year ago
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    k got it

  23. anonymous
    • one year ago
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    anyting else

  24. hoothoot
    • one year ago
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    1.3 The heart, arteries, veins, and capillaries working together are an example of * a tissue system an organelle system an organ system an inorganic system Option 2 B

  25. hoothoot
    • one year ago
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    hey how long u gonna be on cuz after this im behind in sci cuz i had to cath history up can u help there?

  26. anonymous
    • one year ago
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    this one is confussing but i think it is b and until three

  27. anonymous
    • one year ago
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    it depends on the history

  28. hoothoot
    • one year ago
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    no my history is good but sense i caugh tuo in history i fell be hind in sci i need 3 retriceents done

  29. anonymous
    • one year ago
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    okay i can try

  30. hoothoot
    • one year ago
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    k

  31. hoothoot
    • one year ago
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    hich organelle captures and absorbs light energ

  32. hoothoot
    • one year ago
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    ok im starting my sci cath up now

  33. anonymous
    • one year ago
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    okay

  34. hoothoot
    • one year ago
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    Where is the inherited information that determines a cell’s function? A. lysosomes B. mitochondria C. genes D. cytoplasm

  35. hoothoot
    • one year ago
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    c or b

  36. hoothoot
    • one year ago
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    @Txcountryboy69

  37. anonymous
    • one year ago
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    sorry i was using the bathroom

  38. hoothoot
    • one year ago
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    oh no worries

  39. anonymous
    • one year ago
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    c i think this is the science that i suck at right here but iv been in biology for 4 years i know alot about it but i struggle with miossis

  40. hoothoot
    • one year ago
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    im thinking genes cuz like humans we inherit genes

  41. hoothoot
    • one year ago
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    n addition to resembling one another, what other criteria are required for organisms to be grouped in the same species? A. They migrate only with one another. B. They fight only with one another. C. They share food only with one another. D. They reproduce only with one another.

  42. anonymous
    • one year ago
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    tuff one i thinking d

  43. hoothoot
    • one year ago
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    k

  44. hoothoot
    • one year ago
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    The lion-tailed macaque is a species of Old World monkey. Which of the following will the lion-tailed macaque reproduce with? A. other lion-tailed macaques B. other macaques C. any Old World monkeys D. any monkey species

  45. anonymous
    • one year ago
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    a

  46. hoothoot
    • one year ago
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    k 1 more test and u can enjoy the rest of your day

  47. hoothoot
    • one year ago
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    In a family of four children, all four children have blond hair and blue eyes. Which statement best explains why all four children have blue eyes? A. All four children are the same gender. B. All four children have genes for blue eyes. C. All four children have the same type of diet. D. All four children are the same height. i have 5 more questions plus this one

  48. anonymous
    • one year ago
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    b

  49. hoothoot
    • one year ago
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    k thxs

  50. hoothoot
    • one year ago
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    give me a sec

  51. hoothoot
    • one year ago
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    Which statement best describes how light waves travel in a uniform medium? A. in straight lines B. in extending circles C. in bent lines D. in shrinking ripples

  52. anonymous
    • one year ago
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    c

  53. hoothoot
    • one year ago
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    Which statement correctly describes a property of white light? A. It makes all objects appear white. B. It contains different wavelengths of visible light. C. It allows light waves to be transmitted. D. It contains all waves on the electromagnetic spectrum.

  54. anonymous
    • one year ago
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    idk to be honest

  55. hoothoot
    • one year ago
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    oh ok

  56. anonymous
    • one year ago
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    i gtg i can help you later around 3 okay

  57. anonymous
    • one year ago
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    just shoot me a message

  58. hoothoot
    • one year ago
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    ok

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