Newton's second law of motion

Introduction

In this study material you will see a video about Newton's second law of motion. I hope that this material will help you understand how it works! :)

Task

Before you start answering the questions watch the video of Newton's second law of motion. Please answer to the questions with yes/no!

Process

Here is the video link: 

https://www.youtube.com/watch?v=ou9YMWlJgkE

Here are the questions:

  1. According to the Newton's second law of motion the formula is F=v*a  
  2. Is force and acceleration a vector quantity?
  3. If you add two net forces it will change the objects' constant velocity?
  4. If you apply a net force to one side of an object then the net acceleration is going to the same derection as the force
  5. The force applied to the object is proportional to acceleration
  6. To get mass you have to divide the acceleration by the force
  7. Mass is how much stuff is being pulled down by the force of gravity
  8. A force is equal to mass squared times acceleration times the square root of acceleration
  9. The unit of force is called the newton
  10. A Newton is the same thing as 100 kilogram meters per second squared

Evaluation

For every right answer you get a point, the total points are 10.

Here you can see the answers:

  1. No
  2. Yes
  3. No
  4. Yes
  5. Yes
  6. No
  7. No
  8. No
  9. Yes
  10. No

Conclusion

Congratulations, you have finished your WebQuest!

If you got:

9-10 points you understand the theme perfectly

5-8 points you understand the theme good, but next time watch the video more carefully

1-4 points if you want to increase your knowladge in this theme and understand the Newton's second law of motion better, you should watch the video again

Thank you for taking your time! :)