S2P1. Students will investigate the properties of matter and changes that occur in objects.
a. Identify the three common states of matter as solid, liquid, or gas.
b. Investigate changes in objects by tearing, dissolving, melting, squeezing, etc.
S2P2. Students will identify sources of energy and how the energy is used.
a. Identify sources of light energy, heat energy, and energy of motion.
b. Describe how light, heat, and motion energy are used
S2P3. Students will demonstrate changes in speed and direction using pushes and pulls.
a. Demonstrate how pushing and pulling an object affects the motion of the object.
b. Demonstrate the effects of changes of speed on an object