George drives to a friend's house. He drives 850 meters north before he realizes he went too far. He reverses 250 meters south and stops. The entire drive takes 25 seconds. What is George's average velocity, in m/s? Hint: Velocity does not use total distance. To get the correct answer... you will need to type the calculated answer, the unit, and the direction. Use the format: all lower case: number unit direction (with a single space between each.) There must be a single space between and all in lower case.

electromagnetic waves travel through space with vacuums. give me brainliest if right.

see earlier

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle