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Science Review for CAST Practice Questions and Answers (100% Pass)
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Science Review for CAST Practice Questions and Answers (100% Pass)
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©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AMScience Review for CAST Practice
Questions and Answers (100% Pass)
A turtle travels 10 meters in 5 seconds, what is its speed? - ✔️✔️2 m/s
A car travels 10 kilometers in 5 minutes, what is its speed? - ✔️✔️2 km/min
A softball is thrown at a speed of 60 m/s. If it travels 15 meters, how long did it fly? -
✔️✔️0.25 seconds
Joe the superhero jumps into the air at a speed of 30 m/s. If it took him 2 seconds to
reach the peak of his jump, how far did he jump? - ✔️✔️60 m
Definition of "Force" - ✔️✔️a push or a pull
Gravity - ✔️✔️a downward force that pulls objects toward each other
Normal Force - ✔️✔️a supporting force that a solid surface, like the floor provides. It
usually balances gravity.
Friction - ✔️✔️a force that slows objects in contact with each other
Air Resistance - ✔️✔️a force that slows things down when they are in contact with air
molecules
Tension - ✔️✔️the force an object that is stretched feels
Applied Force - ✔️✔️a push or pull that an object places on another
Spring Force - ✔️✔️when an object is stretched out, this force makes it want to return to
its original shape
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, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AM
Overall Force: 0 Newtons - ✔️✔️
Overall Force: 5 Newtons to the left - ✔️✔️
Overall Force: 15 Newtons up - ✔️✔️
Climate Change - ✔️✔️Global change in climate patterns due to over production of GHGs
Greenhouse Gases - ✔️✔️gas molecules found in the atmosphere that traps heat and
warms the earth
Carbon Dioxide and Methane - ✔️✔️examples of greenhouse gases found in the
atmosphere
Kyoto Protocol - ✔️✔️Agreement between nations to reduce GHG emissions based on
the understanding that 1)climate change exists and 2) climate change is caused by
humans
AB 32 - ✔️✔️California bill that aims to reduce GHG emissions by 15% (1990 levels) by
2020
Paris Agreement - ✔️✔️Agreement between 196 nations that aims to reduce GHG
emissions and limit increase of temperature to 2C
Renewable Energy Programs - ✔️✔️Government incentives that encourage people
(homes and companies) to use renewable sources of energy (solar, wind, geothermal)
Cap and Trade Programs - ✔️✔️Program that aims to reduce GHG emissions by putting
a limit to the amount of GHGs that companies can produce. Companies that go over
their limit can buy from companies that do not go over
Carbon Footprint - ✔️✔️amount of CO2 or GHGs produced by an individual or an
organization
Mitigate - ✔️✔️to reduce or lessen impact
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