True or false

the same amount of work is done when 7 pounds are lifted 100 feet as when 100 pounds are lifted 7 feet

Natural forces that can alter ecosystems include seasons and climate changes. t or f

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.

How would a small bar magnet be oriented when placed at position x?