'Vibrating object' presentation slideshows

The distance from the middle of one compression to the middle of the next

The distance from the middle of one compression to the middle of the next. Wavelength. The sound of a large bell is (lower/higher) than the sound of a small bell. LOWER. Bigger bell vibrates slower = lower pitch. place where the air molecules are pressed together. compression.

645 views • 64 slides

Vibration Analysis & Balancing

Vibration Analysis & Balancing. What is Vibration Analysis. The study of Collected data taken with the analyzer, of a machine while it is running. Data is collected at each location or point in the horizontal, vertical and the axial plans.

1.01k views • 22 slides

CHAPTER - 12 SOUND

CHAPTER - 12 SOUND. CLASS :- IX. 1) Production of sound :-. Sound is produced due to the vibration of objects. Vibration is the rapid to and fro motion of an object. Eg :- The sound of human voice is produced due to the vibration of the vocal cords.

463 views • 21 slides

CHAPTER - 12 SOUND

CHAPTER - 12 SOUND. 1) Production of sound :-. Sound is produced due to the vibration of objects. Vibration is the rapid to and fro motion of an object. Eg :- The sound of human voice is produced due to the vibration of the vocal cords.

230 views • 21 slides

Remember third law of thermodynamics: No system can reach absolute zero.

304 views • 18 slides

BASIC PRINCIPLES IN OCCUPATIONAL HYGIENE

BASIC PRINCIPLES IN OCCUPATIONAL HYGIENE. Day 3. 14 - VIBRATION. VIBRATION. Vibration is the mechanical oscillations of an object about an equilibrium point. The oscillations may be regular such as the motion of a pendulum or random such as the movement of a tire on a gravel road.

169 views • 8 slides