You hold a spherical salad bowl 70 cm in front of your face with the bottom of the bowl facing you. The salad bowl is made of polished metal with a 40 cm radius of curvature. A. Where is the image of your 5.0-cm- tall nose located?
B. What is the image's size?
C. What is the image's orientation?
D. What is the image's nature?

What is created when solids,liquids,an gases mix with one another

Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.

The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.