Consider a bicycle wheel in which two external torques act. One acts in the clockwise direction and the other acts in the counter-clockwise direction. The torques are equal in magnitude. Which of the following statements is possibly TRUE? Select TWO answers.
A) The angular momentum of the bicycle wheel is zero.
B) The angular momentum of the bicycle wheel is increasing.
C) The angular momentum of the bicycle wheel is decreasing.
D) The angular momentum of the bicycle wheel is non-zero and constant.

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.