Answer:
Explanation:
<h3>for average velocity we use this formula V Vavg =V1+V2<u>
<em>÷</em></u>
<u>2</u></h3>
Answer:
Both balls have the same speed.
Explanation:
Janelle throws the two balls from the same height, with the same speed. Both balls will have the same potential and kinetic energy. Energy must be conserved. When the balls pass Michael, again they must have the same potential and kinetic energy.
The stings vibrates around the air which makes a longitudinal wave
Answer:
Explanation: y’all taking the same test as me hahahahah I got the answers but I can’t attach the picture here so hit me up on snap daniela_0789
