Physics, 18.09.2019 00:30, andrewsaul04
The particles were fired at a piece of gold foil. b. most of the particles passed through the foil, indicating that most of the atoms were empty space. c. a very few particles bounced back, indicating the presence of a small, massive, positive nucleus. d. beta particles were used as they are negative. e. the experiment led to the discarding of the "plum-pudding" model of the atom (otherwise known as the "chocolate chip cookie model").
Answers: 1
Physics, 22.06.2019 10:00, unknown6669
Which type of basaltic lava flow has a fairly smooth
Answers: 2
Physics, 22.06.2019 14:00, astigall4272
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
Answers: 1
Physics, 22.06.2019 15:10, maudiejane
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
The particles were fired at a piece of gold foil. b. most of the particles passed through the foil,...
English, 25.02.2021 06:30
Mathematics, 25.02.2021 06:30
Mathematics, 25.02.2021 06:30
Mathematics, 25.02.2021 06:30
Mathematics, 25.02.2021 06:30
History, 25.02.2021 06:30