Physics, 06.01.2020 02:31 jasperzhouzihe3018
When the actual location of a rock on a riverbed is different from where an observer on dry land sees it, the principle of is involved.
a) reflection
b) refraction
c) diffraction
d) total internal reflection
Answers: 3
Physics, 21.06.2019 22:00
Bernie drove home from a vacation in 1.5 hours. he traveled a total distance of 60 miles. what was his average speed in miles per hour? a. 60 mph b. 90 mph c. 40 mph d. 55mph
Answers: 1
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
Physics, 22.06.2019 18:30
Which word expression describes how much to calculate pressure
Answers: 1
Physics, 22.06.2019 19:20
The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?
Answers: 1
When the actual location of a rock on a riverbed is different from where an observer on dry land see...
History, 31.01.2020 21:52
Computers and Technology, 31.01.2020 21:52
Mathematics, 31.01.2020 21:52
Biology, 31.01.2020 21:52
Mathematics, 31.01.2020 21:52
Mathematics, 31.01.2020 21:52
Mathematics, 31.01.2020 21:53
Mathematics, 31.01.2020 21:53
Mathematics, 31.01.2020 21:53
Social Studies, 31.01.2020 21:53
English, 31.01.2020 21:53
Mathematics, 31.01.2020 21:53