Answer:
B. 1.1 m/s²
<em>good luck, i hope this helps :)</em>
Answer: False but read why
Heated water molecules expands ( become less dense) but they do float to the top.
On that list of choices, 'C' is the only "example" of a plane.
None of the choices "describes" a plane.
When you exert a force on the coin, it will accelerate. If you push the coin and it moves at a constant velocity, the friction force must be equal to the force that you are exerting. This is an example of a balanced force. When the net force is greater than 0 N, the is an unbalanced force.