Day breaks and Night falls.
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How does inertia affect a person who is not wearing a seatbelt during a collision?
Answer: During a collision, the person not wearing a seatbelt is already in motion. There is no outside force (the seatbelt) to stop this motion.
How does kinetic energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 60 mph?
Answer: Kinetic Energy = 0.5 * m * v^2 because velocity is a squared term, doubling the velocity actually quadruples the kinetic energy, making the stopping distance much much greater.
How does kinetic energy affect the stopping distance of a small vehicle compared to a large vehicle?
Answer: By the same logic as above, mass is not a squared term, therefore doubling the mass will double the kinetic energy, increasing the stopping distance. But by not as much as increasing the velocity.
Keeping in mind the kinetic energy of a moving vehicle, how can a driver best prepare to enter sharp curves in the roadway?
Answer: Because a driver cannot alter the mass of his vehicle, the best way to enter sharp curves would be decreasing velocity (speed).
Using information about natural laws, explain why some car crashes produce minor injuries and others produce catastrophic injuries.
Answer: There are many factors that determine the degree of damage (to humans and property in a crash), most notably the size of the vehicle(s) and velocity.
Maybe if they went to a circus and saw someone dressed as bigfoot and they were riding a unicycle and bigfoot started chasing them on the unicycle.
Riding a bicycle would reduce air pollution. It would also
A) decrease noise pollution.
The text mentions "noise pollution caused by cars, trucks, and machines".
So the answer is A as riding a bicycle would mean leaving a car, which is a source of noise polution, in the garage. As a result, noise pollution would be decreased.
Answer: A restatement of a text’s main points in your own words.
Explanation:
The best option below that gives the best definition of a summary is the restatement of a text’s main points in your own words.
A summary is normally written when the material is lengthy and thereby cannot be quoted fully, so, summarizing it will help in this case. It involves writing out the main points in an article, text etc using ones words .