You see a flash of lightning strike a clock tower during a thunderstorm. You count 2.5 s between when the lightning flashes and when you hear thunder with a sound level of 70 db. What is the sound level of the thunder for someone standing only 20 m from the clock tower

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Could someone me find the answer to this problem.

Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave