Pasagot po please please please please sa mga nakasagot na neto dati nung grade 4 ka 50 point po nilagay ko
Answers & Comments
sdescartin2
1. Sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid.
Sound is created when something vibrates and sends waves of energy (vibration) into our ears.
2. Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains.
The volume of an object is a measure of the amount of space occupied by that object, and is not to be confused with mass.
3. Vibration means quickly moving back and forth (or up and down) about a point of equilibrium.
Vibrations are mechanical oscillations. They can be described by frequency, amplitude, phase and shape.
Answers & Comments
Sound is created when something vibrates and sends waves of energy (vibration) into our ears.
2. Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance or shape occupies or contains.
The volume of an object is a measure of the amount of space occupied by that object, and is not to be confused with mass.
3. Vibration means quickly moving back and forth (or up and down) about a point of equilibrium.
Vibrations are mechanical oscillations. They can be described by frequency, amplitude, phase and shape.