Physics Questions
Explore questions in the Physics category that you can ask Spark.E!
Where does The North Pole of a magnet point?
When two magnets are brought near each other what will happen if two ends are near each other?
In what region can the Magnetic forces can be felt?
Where does The South Pole of a magnet point?
1. The atom consists of three smaller particles.(a) Give the name and charge of each of these particles.
4. What is the overall charge when an atom has more protons than electrons?
5. What happens to the charge on an atom when it gains electrons?
Transverse waves cause the medium to move perpendicular to the wave. Longitudinal causes the medium to move parallel.
Democritus, Dalton, Thomson(plum pudding model), Rutherford, Bohr(planetary model)
a truck with a mass of 4,500 kg is traveling at a speed of 25 m/s. what is the trucks momentum?
A child sits 4 m from the center of a merry-go-round. The tangential speed is 0.25 m/s what is the child's centripetal acceleration?
elastic collision: do the bodies stick together or separate, do the deform or return to original shape
in the motor effect, what happens to the force if:-the current, strength of magnetic field or length of the conductor is increase?-the direction of the current or the magnetic field is reversed?
what happens when a conductor crosses through the lines of a magnetic field?
what does increasing the current do to the magnetic field?
what does a simple d.c generator have instead of two slip rings?
why is plastic used to enclose the electrical connections within a plug?
when a light ray refracts as it travels from air into glass, is the angle of refraction less or more than the angle of incidence?
what kind of lens is in a magnifying glass and what is it used to form?
what kind of lens is in a camera and what is it used to form?