The energy of an electromagnetic wave changes proportionally to which other property?
O A Speed
O B. Shift
O c. Wavelength
O D. Frequency

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant