
| x= time (h) | y= distance(mi) |
| 1 | __________ |
| 2 | __________ |
| 3 | __________ |
| 4 | __________ |
| x = number of credits | y = tuition |
| 0 | 500 |
| -------------- | --------- |
| ------------- | -------- |
| -------------------- | --------- |
| x= time (s) | y= distance (m) |
| 1.0 | 0.32 |
| 2.0 | 0.80 |
| 3.0 | 0.95 |
| 4.0 | 1.18 |
| 5 | 1.6 |
| x= volume (cm3) | y = mass (g) |
| 0 | 0 |
| 10 | 8 |
| 20 | 16 |
| 30 | 24 |
| 40 | 32 |
| 50 | 40 |
| x=force (N) | y=acceleration (m/s/s) |
| 0 | 0 |
| 5 | 4.9 |
| 10 | 9.8 |
| 15 | 15 |
| 20 | 20.1 |
| 25 | 25 |
| 30 | 29.9 |
| x= mass (kg) | y=weight (N) |
| 0 | 0 |
| 5 | 50N |
| 15 | 148N |
| 20 | 203N |
| 25 | 249N |
| 30 | 303 N |
| x= mass (kilograms) | y= weight (newton) |
| 0 | 0 |
| 15 | 106 |
| 20 | 141 |
| 25 | 179 |
| 30 | 216 |
| 35 | 249 |

| y= Tension across the resistor (volts) | 0 | 1.2 | 2.5 | 4.8 | 10.2 | 14.8 | 20.5 | 27.0 |
| x= Current (amps) | 0 | .025 | .05 | .1 | .2 | .3 | .4 | .6 |


| L (in 10-10m) | T (in kelvins) |
| 3500 | 8300 |
| 4000 | 7300 |
| 4500 | 6400 |
| 5000 | 5800 |
| 5500 | 5300 |
| sample | aluminum content of ore (percent) | Energy needed to extract 1 ton of aluminum (thousands of KWh) |
| 1 | 3 | 220 |
| 2 | 5 | 140 |
| 3 | 10 | 90 |
| 4 | 20 | 65 |
| 5 | 30 | 54 |
| 6 | 40 | 49 |
| 7 | 50 | 48 |
Is it a direct or inverse relationship ?
C) Using the relationship, find the orbital speed. The mass of the Sun is mass of the sun = 1.98892 × 1030 kilograms
Fill the table
| Planet | average distance from sun in m | orbital speed (m/s) |
| Mercury | 58 000 000 000 | = |
| Vernus | 108 000 000 000 | = |
| Earth | 150 000 000 000 | = |
| Mars | 229 000 000 000 | = |
| Jupiter | 777 000 000 000 | = |
| Saturn | 1 429 400 000 000 | = |
| Uranus | 3 000 000 000 000 | = |
| Neptune | 4 500 000 000 000 | = |
| Pluto | 5 910 000 000 000 | = |

2000-2007 -
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