2a for example the first one,2sec. You know that every second it moves 3metres further. So 2x3=6 but you start at 0.50m so 6+0.50=6.5
knives, axe ,blades and nails are examples of potential energy
or sharp objects
I belive it would power I’m not 100% sure. If it’s not power then force
The 'Rite of Spring' was composed by Igor Stravinsky.
Answer: Erosion or water level rising
Explanation: Erosion happens when water goes against a rock and breaks it down little by little so these mountains may have once been above water but became eroded. Also, people might’ve added so much pollution into the ocean that the water level rose or there was an increase in the population of large animals. Sorry for my very long answer lol