Physical Science Gizmos Answer Key

5 Gizmos available

Build and test series and parallel circuits to understand how current, voltage, and resistance are related.

Investigate how forces affect the motion of objects and explore Newton's laws of motion.

Explore the properties of waves including amplitude, wavelength, frequency, and wave speed.

Investigate the signs of chemical reactions and explore factors that affect reaction rates.

Discover how density is calculated and why objects float or sink in different liquids.