How does a convex mirror form an image?

a. it bends the light toward a focal point.
b. it bends the light away from a focal point.
c. it bounces the light toward a focal point.
d. it bounces the light away from a focal point.

D.It bounces the light away from a focal point.

Explanation:

A convex mirror reflects the incident light away from the focal point of the mirror hence forming a virtual image.Light from a point will be bounced into different directions according to the law of reflection rather than being directed to a single point.To know the image position, an extrapolition of the relected line should be extended behind the mirror to locate the virtual image.

double the distance = divide strength by 4

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it