Physics, 10.12.2021 03:20 heavyhearttim
Fernando is an engineer at an amusement park who is experimenting with changes to the setup for a magnetic roller coaster ride. In one ride, there are two identical roller coaster cars (red and yellow) that start on opposite sides of a large magnet located in the center of a station. He moves both cars, so each car ends up one space farther away from the large magnet. How did the potential energy of the two cars change? Did the potential energy of one car change more than the other? Why do you think so?
Answers: 2
Another question on Physics
Physics, 22.06.2019 23:30
The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength
Answers: 2
Physics, 22.06.2019 23:40
Consider a u-tube whose arms are open to the atmosphere. now equal volumes of water and light oil (ρ = 49.3 lbm/ft3) are poured from different arms. a person blows from the oil side of the u-tube until the contact surface of the two fluids moves to the bottom of the u-tube, and therefore, the liquid levels in the two arms are the same. if the fluid height in each arm is 30 in, determine the gage pressure exerted by the person on the oil by blowing.
Answers: 3
Physics, 23.06.2019 02:30
Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?
Answers: 3
You know the right answer?
Fernando is an engineer at an amusement park who is experimenting with changes to the setup for a ma...
Questions
Mathematics, 04.09.2020 02:01
Biology, 04.09.2020 02:01
Social Studies, 04.09.2020 02:01
World Languages, 04.09.2020 02:01
Mathematics, 04.09.2020 02:01
Social Studies, 04.09.2020 02:01
Mathematics, 04.09.2020 02:01
Mathematics, 04.09.2020 02:01
Mathematics, 04.09.2020 02:01
