An electric lamp of mass 900g, hangs on a flex which is pulled aside by a horizontal string until a flex makes an angle of 30 with vertical. Find tension in the string and in a flex (6 marks)

Astate of matter all that has define volume and can flow is a(n)

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.