Explain Archimedes Principle

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to

Which model displays the change in a gas when the temperature of the gaseous system decreases?