Higher intensities emit wavelengths while lower intensities emit wavelengths. a. Longer, shorter b. Shorter, longer c. Higher, shorter d. Redder, bluer

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Explain why electric current cannot exist if a current doesn't have a voltage source.

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil