Could i please get some help with this, i am preparing for a final.

Question 1 S Glass In the figure provided, a glass sphere is suspended in air by a thread. If the sphere is negatively charged and the north pole of a bar magnet is brought near the sphere, which of the following is true? O The sphere is attracted to the magnet. O The sphere is unaffected by the magnet. O The sphere is repelled by the magnet.Question 2 A particletravelling at 3.80 X105 m/s enters a region of magnetic field with direction into the page as shown above. The particle follows the path as Shown. What is this particle? O A neutron. O A proton. 0 An electon. Question 3 F out of page What is the direction of the magnetic field in the figure provided? O In the plane of the page, 45 clockwise from straight down. O In the plane of the page, 45 clockwise from straight up. O In the plane of the page, 45 counterclockwise from straight up. O In the plane of the page, 45 counterclockwise from straight down.Question 4 Evaluate the cross product if x E of the two vectors above. They are separated by an angle of 50.0\" and have magnitudes given by: Vector A: 5.00 Vector B: 3.00 O (13.8, out of the screen) O (1 1 .6, out of the screen) C (1 1 .6, into the screen) 0 (13.8, into the screen)