How does energy move predictably between a lien water in the air above it

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)