G.E.D. Science Test Prepare Exam Questions With Correct Answers.pdf

G.E.D. Science Test Prepare Exam Questions With Correc
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t Answers
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________/is/done/when/force/applied/to/an/object/moves/the/object/:

A.Transformation
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B.Biological/Kindness
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C.Conservation

D.Work/-/correct/answer///✔✔D.Work



A/windmill/is/used/to/create/electrical/energy.

This/change/from/one/form/of/energy/to/another/is/called:

A./Energy/transformation

B./Kinetic/energy

C./Mechanical/energy

D./Electrical/energy/-/correct/answer///✔✔A./Energy/transformation



I/put/a/Pop-Tart/in/the/toaster./Electrical/energy/is/transformed/to/thermal/energy/to/make/my/Pop-
Tart/hot./Based/on/the/Law/of/Conservation/of/Energy,/once/my/Pop-Tart/starts/to/cool,/is/energy/lost?:

A./Yes./All/the/energy/was/used/in/the/conversion/of/energy.



B./No./Energy/cannot/be/created/or/destroyed.



C./Yes./The/Pop-Tart/is/no/longer/hot.



D./No./Energy/can/be/created,/but/it/cannot/be/destroyed/-/correct/answer///✔✔
B./No./Energy/cannot/be/created/or/destroyed.

, At/a/constant/velocity,/a/5kg/bag/of/cement/is/pulled/straight/up/a/7m/wall./How/much/work/is/done/by/the/p
uller?/(Gravitational/pull/is/9.8m/s2,/W(J)=F(N)*D(m)



A./343/m/s2

B./343/N

C./340/J

D./343/J/-/correct/answer///✔✔D./343



What/are/the/three/phases/or/states/of/matter?:

A./Liquid,/Gas,/Ice

B./Liquid,/Solid,/Gas

C./Gas,/liquid,/Slippery

D./Liquid,/Gas,/hard/-/correct/answer///✔✔B./Liquid,/Solid,/Gas



Iron+/Oxygen->Iron/Oxide/(Rust)

2Fe+30₂/->/Fe₂O₃

Iron/Oxide,/formed/from/Iron/and/Oxygen,/is/a/new:



A./Element

B./Atom

C./Compound

D./Solution/-/correct/answer///✔✔C./Compound



A/fish/swims/through/the/water/by/using/its/fins/to/push/water/backwards./Pushing/water/backwards/propel
s/the/fish/forward/through/the/water./This/most/nearly/fits/which/of/Newton's/Laws?: