i asked this question long ago but i used to add it in a sentence
1. Pet owners are less likely to suffer from depression than those without pets.
2. People with pets have lower blood pressure in stressful situations than those without pets. One study even found that when people with borderline hypertension adopted dogs from a shelter, their blood pressure declined significantly within five months.
3. Playing with a dog or cat can elevate levels of serotonin and dopamine, which calm and relax.
4.Pet owners have lower triglyceride and cholesterol levels (indicators of heart disease) than those without pets.
5.Heart attack patients with pets survive longer than those without.
Hi! :)
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.
Answer: (Use this as an example for the second one) "Some animals live in harsh conditions."
Explanation:
The correct answer is "a long narrative poem focused on heroic action and national in scope".
An example of such epics would be Edmund Spencer's Fairy Queen, or Geoffrey Chaucer's Canterbury Tales.