What would happen if a paper clip was brought close to the south pole of a permanent magnet?

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.

An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?