Draw what the net acceleration vs time graph would look like if: a) The net force is zero

b) Starting from rest, a car has a linear increase in velocity up to a constant velocity.

c) A ball is slowed to a stop by friction.

Please help. I am bleeding points in this class and can't afford to lose more. This is just a homework question, but my professor grades homework for correctness, not completion.

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

false

explanation:

boats, things on boats luggage are way more heavy then water.

k2s for potassium sulphide

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.