Circle the diagram that shows the plane (221) correctly drawn.

Problem #1: Short Answer and Single Choice Questions for Concepts (25 Pts)

P1- (b) What is the typical size of MEMS devices as mentioned in the slides?

Which of the following is not a valid mode to open a file?

For the following questions you may use PyCharm but you may not use past programs. I encourage you to work in one Python file to solve all of these problems. For each question below you must copy and paste your answer into the Canvas textbox. Canvas was not designed to handle code and there is a small chance it will adjust your formatting. I suggest double checking your submissions. 

The gas tank of my car holds 22.6 gallons.  My gas mileage is 18.5 miles/gallon. You must show all of your work with units to get credit for this answer. (A) How far can I drive on a tank of gas? (B)  If gas cost $3.55/gallon, how much will it cost to drive 425 miles?

Salt water is an example of a mixture and can be separated into its components by .

This soup is a of mixture and can be separated into its components by

Identify each as an element, compound or mixture. A is an C is a D is a

In a grassy field, rabbits eat grass, and foxes eat rabbits. Which organism in this food chain has the most energy available to it?