Reducing friction in a machine
a. decreases its actual machine advantage
b. decreases the...
Physics, 08.10.2019 05:40 cjjjjjjjjjjjjj
Reducing friction in a machine
a. decreases its actual machine advantage
b. decreases the work output
c. increases its efficiency
d. increases its ideal mechanical advantage
i will name you brainliest if you get it correct
Answers: 3
Physics, 22.06.2019 04:50
*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.
Answers: 3
Physics, 22.06.2019 22:30
You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c
Answers: 1
Physics, 22.06.2019 23:50
An alpha particle with kinetic energy 12.5 mev makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respect to the stationary lead nucleus) of magnitude l = p0 b, where p0 is the magnitude of the initial momentum of the alpha particle and b=1.40×10−12 m. (assume that the lead nucleus remains stationary and that it may be treated as a point charge. the atomic number of lead is 82. the alpha particle is a helium nucleus, with atomic number 2.) what is the distance of closest approach?
Answers: 2
History, 27.03.2020 09:37
Mathematics, 27.03.2020 09:37
English, 27.03.2020 09:38
Mathematics, 27.03.2020 09:38
Mathematics, 27.03.2020 09:38
Mathematics, 27.03.2020 09:38
Mathematics, 27.03.2020 09:38
Chemistry, 27.03.2020 09:40
Advanced Placement (AP), 27.03.2020 09:41
English, 27.03.2020 09:42
Mathematics, 27.03.2020 09:42
Mathematics, 27.03.2020 09:42