054064 • Name:

1. The graphs show force of friction data for weight, grit, and surface area.
   
   1. _______________ Based on the data above, which variable has the most effect on the force of friction?
   2. Why?
   3. _______________ Based on the data above, which variable has the least effect on the force of friction?
   4. Why?
2. Provide definitions for the following:
   1. Newton's first law of motion.
   2. Newton's second law of motion.
   3. Newton's third law of motion.
   4. Heat convection.
   5. Heat radiation.
   6. Heat conduction.
3. What are the following temperatures in Celsius?
   • _________℃ Ice melts/water freezes.
   • _________℃ Coconut oil melts/freezes.
   • _________℃ Typical daily indoor room temperature in Pohnpei.
   • _________℃ Healthy living human body core temperature.
   • _________℃ Water boils.
4. Write the letter of the matching model.
   
   
   1. _____ Linear
   2. _____ Quadratic (parabola)
   3. _____ Logarithmic
   4. _____ Logistic