Describe the direction of the forces you would exert in the Sim to make the orange object reach the target without touching any of the walls. Use only UP, DOWN, LEFT, and RIGHT. Explain your reasoning. When would you exert these forces? Why?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.

What is a carrier wave and how does it affect what you hear on the radio