Describe how heat is generated using one non-renewable resource such as coal, natural gas, or oil.

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

What form of anesthetic was used for field surgery

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.