With what force a body weighing 500g is attracted to the ground.

Let us assume by default g equal to 10 N / kg.

Let’s translate the body weight, which is presented in the condition of the task, from grams to kilograms:

1 kilogram is the same as 1000 grams:

500: 1000 = 0.5.

Let us determine through how many newtons the force will be expressed, which attracts such a body to the earth:

F = m * g = 0.5 * 10 = 5.

Answer: Under such initial conditions, the body will be attracted to the ground with a force equal to 5 N. That is, the correct answer under the letter A.