Question

plz solve the this two?​

Answer 1

Answer:

Noi

Step-by-step explanation:

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.

Answer 2

Answer:

ans is

Step-by-step explanation:

6=3a-9

3a=6-9

3a=-3

a=-1