Answer:
Metals conduct heat and reduce the kinetic energy within the components that need to remain cool
With the switch open, there's no current in the circuit, and therefore
no voltage drop across any of the dissipative elements (the resistor
or the battery's internal impedance). So the entire battery voltage
appears across the switch, and the voltmeter reads 12.0V .
The eaths radius is the correct answer, if you need proof look at nasa's website
The atomic number is the same as the proton number so the answer would be D) 10
Respiratory system.
Oversimplified Explanation: they enter the lungs, which is part of the respiratory system.
