Answer:
Energy causes matter to move from one state to another.
Explanation:
Example: Adding thermal energy (heat) to liquid water (matter) causes water to become steam or vapor (gas).
Nanotechnology is
the branch of technology that deals with dimensions and tolerances of less than 100 nanometers, especially the manipulation of individual atoms and molecules.
<h2>Answer </h2>
Hydraulic system
<u>Explanation </u>
A system in which a vapor like air carries a force used in a confined area. liquid like a hydraulic system, a pneumatic system uses pressurized air to move amounts. The principal distinction is the mechanism utilized to transfer authority. In Hydraulics oil is utilized to carry control but in pneumatic condensed air is utilized to transfer authority.
Answer:
Explanation:
Given
Wavelength of first timpani 
Frequency corresponding to this Wavelength

where 


Wavelength of Second timpani 
Frequency corresponding to this Wavelength


Beat frequency 
Beat frequency 
so approximately 7 beats per second
The quarterback because he needs to be still for that split second while waiting for the ball to reach his hands, while everyone else is free to move when the ball moves