Compare the PE of a teacup held at 2cm above the ground and one held at 2m
above the ground

when the velocity of a mass on a spring is zero, the acceleration is at a maximum .

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

i think its c if i'm wrong