to determine the acceleration of an object moving in a straight line, you must calculate the change in its speed during each unit of

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?