This is an original exam question by Prof Kay Han.  It is forbidden to photograph, upload, download, copy or share this problem with anyone, or to post it onto any website.   For the above question, list numbers and associate with proper symbol.  Please include unit next to the number. symbol number m    

This is an original exam question by Prof Kay Han. It is forbidden to photograph, upload, download, copy, or share this problem with anyone, or to post it to any website.   A car rounds a circle in clockwise direction while maintaining a constant speed. Which arrow represents the direction of the net force on the car as it rounds the curve at the instant shown below?

This is an original exam question by Prof Kay Han.  It is forbidden to photograph, upload, download, copy or share this problem with anyone, or to post it onto any website.   A girl holding a ball is on a skateboard at rest.  A moment later, she threw the ball over to her friend.  Ignore friction,  

The term “gravel” refers to the sediment’s:

You have two beakers of water.  Beaker A has a salinity of 20 ppt, and beaker B has a salinity of 30 ppt.  If you combined the two beakers being careful to not mix the water, the water from Beaker A would be:

Your radiograph has thin diverging black lines on it. What is the most likely cause of this?

If you were looking at a cross-section of the oceans, you would expect to find the oldest sediment:

Which device measures temperature?

Use the image below to answer the following two questions.

As you move closer to shore, you find more gravel.