Question

The idea of a field was needed for which reason?

A. There was no way to calculate forces.
B. Forces were exerted without physical contact.
C. There was no way to know the direction of forces.
D. Forces affect only certain things.

Answer 1

Step-by-step explanation:

giâir

Answer 2

i believe b

Step-by-step explanation:

for example, gravity works without directly contacting objects so a field helps visualize how gravity objects without physical interaction