Being in the wrong place when an African elephant-mass 6000 kg, velocity = 10 m/s-is charging can really ruin your day. How fast would a 1
kg cannon ball travel if it had the same kinetic energy as the elephant?

When you turn on a battery-operated device, an electrical circuit is

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Which best describes the first law of thermodynamics as compared to the second law of thermodynamics? a. the first law describes how thermal energy is conserved but not the direction it moves. b. the first law describes the direction thermal energy moves but not how it is conserved. c. the first law describes how thermal energy can be created but not how it can be destroyed. d. the first law describes how thermal energy can be destroyed but not how it can be created.