Oxygen is a gas a room temperature.
Answer:
It refracts when it hits the glass.
When an object is falling and reaches a constant velocity, the net force on the object is <em>zero</em> (it's not accelerating), and the weight of the object is equal to <em>the force of air resistance against the object</em>. (choice-D)
Answer:
d)
Explanation:
the only one that makes sense
Answer:
I believe the answer is B.)
