Physics, 31.07.2019 21:50 georgesarkes12
Two groups of students made plans to their community during a hurricane. the first group suggested training the community about safe evacuation routes and nearby shelters. the second group suggested stocking food items in every house of the community. why is training about safe evacuation routes a better method to a community during a hurricane than stocking food items? select one: a. it is easier to find evacuation routes than buy food items. b. evacuation routes are more environmentally friendly than food items. c. it is less expensive to find evacuation routes than to buy food items. d. evacuation routes provide immediate safety from hurricanes unlike food items.
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Physics, 22.06.2019 09:30
Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)
Answers: 1
Physics, 22.06.2019 20:00
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
Answers: 1
Physics, 22.06.2019 22:20
One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.
Answers: 2
Two groups of students made plans to their community during a hurricane. the first group suggested...
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