When a person spins a bucket of water in a circle, the force acting on the bucket to keep the water inside is called

What best describes a sonar wave? transverse and electromagnetic transverse and mechanical longitudinal and electromagnetic longitudinal and mechanical

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.