No.1 Define the following
1. Mechanical energy-
2. Lateral inversion-
3. Real image-
4. Sound energy-
5. Energy-
Answers
Answer:
1) mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system.
2) Lateral inversion is the reversal of mirror image where the right side of the object appears on the left side behind the mirror.
3) an image is defined as the collection of focus points of light rays coming from an object.
4)sound energy is a form of energy that can be heard by living beings. Only those waves that have a frequency of 16 Hz to 20 kHz are audible to humans.
5)the capacity for doing work
MARK AS BRAINLIEST
Explanation:
1) Mechanical energy- energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant.
2) Lateral inversion- Lateral inversion is the real or apparent reversal of left and right. For example, the letter b when laterally inverted becomes the letter d (more or less). It is well-known that a plane mirror causes the apparent lateral inversion of objects.
3) Real image- A real image is the collection of focus points actually made by converging rays, while a virtual image is the collection of focus points made by extensions of diverging rays. In other words, it is an image which is located in the plane of convergence for the light rays that originate from a given object.
4) Sound energy- sound energy is a form of energy that can be heard by living beings. Only those waves that have a frequency of 16 Hz to 20 kHz are audible to humans. However, this range is an average and will slightly change from individual to individual.
5) energy- energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed