How are the sun, the moon, and earth related during a solar eclipse?

a.) earth is located between the sun and the moon.

b.) the moon is located between the sun and earth.

c.) the sun is located between the moon and earth.

d.) earth and the moon are located on opposite sides of the sun.

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

Argon, neon, and xenon are examples of