Question

match :- 1. motion of a pendulum 2. cell 3, electric bulb H. Uniform Motion s speedometer​

Answer 1

Answer:

1 periodic , kkkkkkkkkkkkkkkkkkkkkkkkkkkk

Answer 2

1. A simple pendulum consists of a ball (point-mass) m hanging from a (massless) string of length L and fixed at a pivot point P. When displaced to an initial angle and released, the pendulum will swing back and forth with periodic motion.

2. The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known organisms. A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology, cellular biology, or cytology.

3. An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb with a vacuum or inert gas to protect the filament from oxidation.

4. An instrument on a vehicle’s dashboard which indicates the speed of the vehicle when it is running, is called speedometer.

its the answer...