What is the law of conservation of energy? a) energy cannot be created, but can be destroyed as it transforms. b) energy can be created and destroyed as it converts to other forms. c) energy can be created and lost as heat as it converts to other forms. d) energy cannot be created nor destroyed only transformed to other forms.

What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.

How does convection affect our atmosphere? our layers of earth? our oceans?

22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.