define the following 1.clock 2.motion 3.periodic motion 4.pendulum 5.speed 6.uniform motion
Answers
Answer:
- 1. Clock
- 2. Motion
- 3. Periodic motion
- 4. Pendulum
- 5. Speed
- 6. Uniform motion
1. Clock: Clock can be defined as a device that measures time.
2. Motion: Motion is defined as the change of position of a body with respect to time.
3. Periodic motion: Periodic motion is a motion that reoccurs in fixed intervals of time.
4. Pendulum: A bob with a small mass, suspended freely from a fixed support so that it can swing to and fro under the influence of gravity is called a pendulum.
5. Speed: Speed can be defined as the distance travelled by an object in unit time.
6. Uniform motion: If an object covers equal distances in equal intervals of time, then the object is said to be in uniform motion.
Answer:
A clock is a device used to measure, keep, and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units: the day, the lunar month, and the year. Devices operating on several physical processes have been used over the millennia.
the action or process of moving or being moved.
Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave.
a weight hung from a fixed point so that it can swing freely, especially a rod with a weight at the end that regulates the mechanism of a clock.
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the rate at which someone or something moves or operates or is able to move or operate.
A body is said to be in uniform motion if it travels equal distances in equal intervals of time, no matter how small these time intervals may be. If we draw distance time graph for uniform motion then it will be straight line.
Explanation:
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