Compare and contrast the United States customary units and SI units. Include at least two units of measurement that are different between the systems and one unit of measurement that is used by both
systems.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate

Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid