1. Personalised Feedback
237 seconds
What is the relationship between mass, velocity and kinetic energy?
2. Open question
210 seconds
In the Pendulum lab, you observed the shorter the string, the more swings the pendulum made in 10 seconds. Explain why you think this occured.
3. Open question
210 seconds
Why doesn't the pendulum return to it's orginal starting height?
4. Drawings
450 seconds
Draw a model of the pendulum in motion. Label it with the following: 100% PE, 50% PE, 20% PE 100% KE; 50% KE, 80% KE *Hint- there should be 7 labels total
5. Open question
150 seconds
String length: 30 cm Time: 18 swings in 10 seconds Mass: 4.6 g Calculate the KE
6. Open question
150 seconds
String length: 30 cm Time: 15 swings in 10 seconds Mass: 16g Calculate the KE
7. Open question
150 seconds
String length: 10 cm Time: 26 swings in 10 seconds Mass: 16g Calculate the KE
8. Personalised Feedback
180 seconds
What has more impact on overall KE: mass or velocity? How do you know?
9. Open question
270 seconds
What conclusions can you draw about the effect of BOTH mass and velocity on the amount of KE contained in a system?
10. Slide
60 seconds
KE Lab
Materials: ramp, books to adjust height, marbles of various masses, timer, cup.
11. Open question
100 seconds
What indepedent variable could we test?
12. Open question
100 seconds
What is the dependent variable?
13. Open question
100 seconds
What is the purpose of the cup at the end of the ramp?
14. Open question
270 seconds
Based on what you learned from the pendulum lab, what prediction can you make about the following investigation: independent variable: marble mass; dependent variable ramp height (same force)?
15. Open question
120 seconds
In this investigation, how could you increase velocity?
Suggested content
Made with ❤️ from Norway