Physics, 29.06.2019 15:00 07corcum85504
Usually the force of gravity on electrons is neglected. to see why, we can compare the force of the earth’s gravity on an electron with the force exerted on the electron by an electric field of magnitude of 40000 v/m (a relatively small field). what is the force exerted on the electron by an electric field of magnitude of 40000 v/m? the acceleration of gravity is 9.8 m/s 2 , the mass of an electron is 9.10939 × 10−31 kg, and the elementary charge 1.602 × 10−19 c. answer in units of n.
Answers: 1
Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
Answers: 1
Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.
Answers: 1
Physics, 22.06.2019 22:00
Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m
Answers: 1
Physics, 23.06.2019 00:00
You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the
Answers: 3
Usually the force of gravity on electrons is neglected. to see why, we can compare the force of the...
Mathematics, 14.12.2021 22:10
Mathematics, 14.12.2021 22:10
Health, 14.12.2021 22:10
SAT, 14.12.2021 22:10
SAT, 14.12.2021 22:10
Mathematics, 14.12.2021 22:10
English, 14.12.2021 22:10
Biology, 14.12.2021 22:10
Geography, 14.12.2021 22:10