What is the difference between a patent and a copyright? A copyright protects inventions, a patent protects intellectual property.

B copyright protects intellectual property; a patent protects inventions.

C Copyrights are for music, and patents are for books.

D Patents are for books, and copyrights are for music.

Robots with telescoping arms are sometimes used to perform tasks (e.g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.

How do you take a green screen out of the video while editing?

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules