Object and image for a plane mirror lie
A) along the same plane.
B) equal distances from the mirror.
C) at right angles to each other.
D) all of the above
E) none of the above
Answer: B
You might also like to view...
A 3.0-?C positive point charge is located at the origin and a 2.0 ?C positive point charge is located at x = 0.00 m, y = 1.0 m. Find the coordinates of the point where the net electric field strength due to these charges is zero
A) x = 0.00 m, y = 0.55 m B) x = 0.00 m, y = 0.67 m C) x = 0.00 m, y = 1.5 m D) x = 0.00 m, y = 0.60 m
A highway curve of radius 80 m is banked at 45°. Suppose that an ice storm hits, and the curve is effectively frictionless. What is the speed with which to take the curve without tending to slide either up or down the surface of the road?
A) 9.4 m/s B) 28 m/s C) 780 m/s D) The curve cannot be taken safely at any speed.
In addition to revolving around the Sun counterclockwise, most planets also rotate on their axis counterclockwise
Indicate whether the statement is true or false
The speed of sound in air is a function of which one of the following?
a. wavelength b. frequency c. temperature d. amplitude