Answer:
I think is is
Explanation:
B and C why because i have a gut feeling
Let us evaluate the given assumptions according to the kinetic theory for an ideal gas.
a.
The motion of one particle is unaffected by other particles unless the particles collide.
TRUE. The particles are in random motion unless they collide.
b.
The forces of attraction among particles keep the particles close together.
FALSE. No forces act between particles except during collision.
c.
Under ordinary conditions, forces of attraction between particles can be ignored.
TRUE.
Answer: Statement b is false because it is not an assumption.
Right. You are true. The direction of the electric field is defined to be
the direction of the force on a small positive charge placed in the field.
It would be helpful if you gave me a bit more information on what the cars speed is