Answer:
(a) Eka-aluminum and gallium are two names of the same element as Eka-Aluminium has almost exactly the same properties as the actual properties of the gallium element. The properties: atomic mass, density, melting point, formula of chloride and formula of oxide are almost the same.
Explanation:
Scandium - Eka boron.
(ii) Gallium - Eka aluminium.
(iii) Germanium - Eka silicon.
Energy storage is the capture of energy produced at one time for use at a later time. A device that stores energy is generally called an accumulator or battery.
A would have a higher pitch
1. As you increase speed is there an increase or decrease in Kinetic Energy?
2. As you increase mass is there an increase or decrease in Kinetic Energy?
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3. As you decrease speed is there an increase or decrease in Kinetic Energy?
4. As you decrease mass is there an increase or decrease in Kinetic Energy?
