Help m 6. A woman has a mass of 30 kg on earth (9am.-9.8m/s*). What is her weight?

7. The same 30 kg woman weighs 245 N on Ceres. What is the acceleration due to gravity on
Ceres?

8. A man in the "Strong Man" competition pushes a 1500 kg vehicle with an acceleration of 3 m/s2?
How much force did the man exert on the vehicle?

9. Using your answer from the previous question, what force did the vehicle exert on the man?

radiation

explanation:

heat is transmitted by radiation

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