Physics, 16.12.2020 17:50 missyli400
5. A car is sitting on top of a hill. It is 7500 kg. The hill is 100m high. how much potential
energy does the car have?
O A. 0.01 J
O B.75J
O C.7,350,000 u
D37,500,000 J
Answers: 1
Physics, 22.06.2019 11:30
Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
Answers: 1
Physics, 22.06.2019 11:30
Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon
Answers: 1
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
Physics, 23.06.2019 00:00
You are a researcher for a golf club manufacturer. you are given two identical looking cubes of a metal alloy. you are informed that they are made of the exact same material, but one is crystalline, whereas the other is amorphous. it is your job to determine which one is amorphous this one is more stress-resistant and is useful in reinforcing golf clubs. which of the following is the best way to determine which is which? a. determine the density of each cube. the more dense one is the amorphous solid. b. melt both cubes and look for a broader range of melting temperatures. the one that melts over a broader range of temperatures is the amorphous solid. c. determine the density of each cube. the less dense cube is the amorphous solid. d. melt both cubes and measure the range of melting temperatures. the one that melts over a narrower range of temperatures is the amorphous solid.
Answers: 1
5. A car is sitting on top of a hill. It is 7500 kg. The hill is 100m high. how much potential
ener...
History, 04.02.2020 10:00
Mathematics, 04.02.2020 10:00
Mathematics, 04.02.2020 10:00
English, 04.02.2020 10:00
English, 04.02.2020 10:00
Mathematics, 04.02.2020 10:00
English, 04.02.2020 10:00
Spanish, 04.02.2020 10:00
English, 04.02.2020 10:00
Mathematics, 04.02.2020 10:00
History, 04.02.2020 10:00
Chemistry, 04.02.2020 10:00