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Solve the following question given below:
Question: 70.1 million excess electrons are inside a closed surface.
Part A: What is the net electric flux through the surface?
I don't know how to get that answer for the above question. Please help! Thanks.
A neutron (mass 1 u) strikes a deuteron (mass 2 u) and the two combine to form a tritium nucleus. What was the velocity of the deuteron
Under some circumstances, a star can collapse into an extremely dense object made mostly of neutrons and called a neutron star. If the original star rotated once in 35 days, find the angular speed of the neutron star
The size of the nucleus in Rutherford's model is about 1.3 fm = 1.3 × 10-15 meter. Find the repulsive electrical force between two protons separated by this distance
A 65.1-kg circus performer is fired from a cannon that is elevated at an angle of 42.4° above the horizontal. find the effective spring constant of the firing mechanism
A car at the Indianapolis-500 accelerates uniformly from the pitarea, going from rest to 285 km/h in asemicircular arc with a radius of 196m. Determine the radial acceleration of the car at this time
a person pulls a toboggan for a distance of 20.0 m along the snow with a rope directed 30.0deg above the snow. the
A spring has a force constant of 104 N/m. Determine the distance when potential energy is: 50 J, 100 J
q1. a sanding disk with rotational inertia 2.4 10-3 kgbullm2 is attached to an electric drill whose motor delivers a
a spring is hung from the ceiling. a 0.45kg block is then attached to the free end of the spring. find the angular frequency of the block's vibrations
A hollow, conducting spherical shell, of radius 3.50 cm, has charge ?9.14×10?5 C. What is the strength of the electric field 2.50 m from the center of the sphere, What is the direction of the field
calculate the wavelengths of 1mev 10ev and thermal .025ev gamma rays electrons neutrons and fission fragments a100.what
The tires of a car make 65 revolutions asthe car reduces its speed uniformly from 110 km/h to 60 km/h. If the car continues to decelerate at this rate, how much more time is required for it to stop
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