1. The path of a charged particle travelling perpendicularly through a uniform magnetic field is deflected due to _i_and the speed of the
charged particle will_ii_
The statement above is completed by the information in row
Row
іі
A.
an unbalanced magnetic force
stay the same
B.
an unbalanced magnetic force
increase
c.
a balanced centripetal force
stay the same
D.
a balanced centripetal force
increase

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped