El lenguaje petico es diferente de la ​

the focus of lesson 1 is newton's first law of motion - sometimes referred to as the law of inertia. newton's first law of motion is often stated as. an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

explanation:

dang that balls went far

because growing process had stoped after 4-5 year

there are no contact forces mentioned on the list of choices that you've provided.