A D note has a frequency of 587.33 Hz. Calculate its wavelength in meters. The speed of sound is 343 m/s

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.