Curtis uses a wool cloth to give a balloon a negative charge. Which claim and reasoning describes what will happen when he holds the balloon near a wall and why?

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.

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34