Lizzy lost 2.3 lbs of water due to sweating during baseball practice. How much energy is absorbed from Lizzy's body for this process? 2.2 lbs = 1.0 kg. Express the answer in kilojoules.

What are some objects in your home that demonstrate chemical energy to thermal energy to radiant energy

Three people are gathered around a campfire. One has his hands cupped around a ceramic mug of hot chocolate to warm them. Another is toasting a marshmallow above the fire. The third is roasting a hot dog above the glowing coals.

Living things are classified by their character stick they have in common true or false

How do you describe an organ

Which of the following is not a correct chemical equation for a double displacement reaction?

Which of the following statements about chemical formulas is FALSE? A) The subscripts represent the relative number each type of atom in the compound. B) The subscripts represent the relative mass of each type of atom in the compound.

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by

Why do many metal ions produce acidic solutions when dissolved in water?

Which property of potential energy distinguishes it from kinetic energy? a. mass b. position c. force d. work and power