a wave's amplitude is 0.5 meters. if its amplitude is increased to 1 meter, how much does its energy change?

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island