e graphs to answer the following questions. Essay Writer, You like to play ball with your dog. You decide you want to increase the kinetic energy of the ball as you throw it. One friend suggests doubling the mass of the ball. Another friend suggests that you throw it twice as fast. Using the graphs in the link, decide which method will increase the ball's kinetic energy more. Explain your answer.

The minerals found in bones are deposited by living cells called

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

What is the most common reason for matter changing its state?