SC 130 Physical Science Quiz Three • Name:
Data table
time(s) x | distance (cm) y1 | distance (cm) y2 |
0 | 000 | 000 |
1 | 657 | 400 |
2 | 927 | 575 |
3 | 1277 | 745 |
4 | 1613 | 978 |
5 | 1985 | 1100 |
6 | 2263 | 1370 |
- ___________________ Does the data form a straight line or roughly close to a straight line?
- ___________________ Is there a mathematical relationship between the time and the distance?
- ___________________ Is the y-intercept zero or reasonably close to zero?
- ___________________ According the above data, which ball is faster, the y1 or the y2 ball?
- ___________________ What is the speed of the y1 ball in centimeters per second?
- ___________________ What is the speed of the y2 ball in centimeters per second?
- ___________________ Using the above data, predict the distance the y1 ball would roll after 8 seconds.
- ___________________ Using the above data, predict the time it would take the y1 ball to roll 3000 centimeters.
- A ball is rolled and generates the data plotted by the circles above. What is happening to the ball as it rolls?
- A ball is rolled and generates the data plotted by the squares above. What is happening to the ball as it rolls?