In an action movie the villain is rescued from the ocean by grabbing onto the ladder Hanging from my helicopter he is so intent on a grouping of the ladder that he lets go of his briefcase of counterfeit money when he is 130 m above the water if the briefcase hits the water six seconds later what was the speed at which the helicopter was ascending

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

gravitational energy

electrical energy

kinetic energy

ligh energy