Backgound Questions

What is your name?

Compared to other (non-coding) activities in this course at your school, how difficult was it to complete the planetoids coding exercise?

Easy!
Semi-easy
Semi-difficult
Difficult!
Prefer not to answer

How easy or difficult did you find using the stemcoding.osu.edu website to view the tutorial and then modify, run and submit your code?

Easy!
Semi-easy
Semi-difficult
Difficult!
Prefer not to answer

Was the programming lab fun?

Not really
A little bit
Somewhat
It was enjoyable
Actually it was a lot of fun
Prefer not to answer

Question 1

Below is an animation of a charged particle in an electric field

What direction is the electric field in the animation?

Downward
Upward
To the right
To the left
Out of the screen

Question 2 and 3

Use the animations below to answer question 2 and 3

Which of the following animation show the correct trajectory for a positively charged particle entering a constant electric field?

Animation A
Animation B
Animation C
Animation D
Animation E

What is the speed of the particle when it is in the accelerator?

Increasing at first then constant
Constantly increasing
Constant at first then increasing
Deacreasing at first then constant