Which of the following must occur in order for work to be done?
a. the object must use a mach...
Physics, 23.08.2019 11:50, DoomydoomGir
Which of the following must occur in order for work to be done?
a. the object must use a machine.
b. the object must move.
c. the object must make another object move.
d. the object must not move.
Answers: 1
Physics, 21.06.2019 14:30, yazmincruz3766
Several processes form metal ore. match each process to its description. volcanic activity weathering hydrothermal energy rocks break down as they interact with air and water. arrowright density differences and other factors cause metals to concentrate in igneous rocks. arrowright seawater heats up from contact with hot rock, and metals dissolve in it. the water rises and contacts cooler water, causing metal ores to settle on the ocean floor. arrowright
Answers: 2
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
History, 03.07.2019 07:00
Mathematics, 03.07.2019 07:00
Computers and Technology, 03.07.2019 07:00
Chemistry, 03.07.2019 07:00
Mathematics, 03.07.2019 07:00