4. the rock cycle is the layering of eroded sediments
Tropical or warm air masses form in the tropics and have low air pressure.
polar or cold air masses form north of 50 degrees north latitude and south of 50 degrees south latitude
Answer:
200 Joules is the explosive energy in the inside the balloon. And that is 1 lb of TNT.
Explanation:
Volume of the balloon = V = 1 L =
Pressure inside the balloon ,P= 200,000 Pa =
Explosive energy in the inside the balloon be E.
E = Pressure × Volume
1 lb of TNT =
200 Joules = 1 lb of TNT
= 1 lb of TNT