Author Question: An object at the center of curvature of a concave mirror forms an inverted image at the center of ... (Read 101 times)

tichca · **on:** Jul 29, 2018

An object at the center of curvature of a concave mirror forms an inverted image at the center of curvature itself.

Indicate whether the statement is true or false

Question 2

An object of mass m is held at a vertical height h from ground level. It is then released and falls under the influence of gravity. Which of the following statements is true in this situation? (Neglect air resistance.)

A)

The total energy of the object is decreasing.
B)

The kinetic energy of the object is decreasing.
C)

The potential energy of the object is increasing.
D)

The total energy of the object is increasing.
E)

The potential energy of the object is decreasing and the kinetic energy is increasing.