Answer:
a) 
b) 
Explanation:
From the exercise we have <em><u>initial height and final X position</u></em>


a) From the concept of <u>free falling objects</u> we have that

Since the car runs off the edge of the table, that means the car is moving in x direction with
and at the end of the motion 

<em><u>Solving for t </u></em>
t=± 0.6072 s
Since the time can not be negative, the answer is t=0.6072 s
b) To find the <u>horizontal velocity</u> of the car, we need to use the time that we just calculate


Blue bounces off the paper
Answer:
Gram
Explanation:
Meter is a unit used to measure length and liter is used to measure liquids therefore using process of elimination the answer has to be gram
Answer:
Liquid
Explanation: It can't be gas because gases are all around us and we can still see light. For solids it can't even move through a solid. Ex: If you're in a solid dome made of rock you can't get any light through. Let me know if I'm right!