A student was assigned to take water samples from a lake his home . He measured the pH of one of the water samples to be 6.0 . Which of the following best describes this sample of water ? -highly avid
-slightly acid
-highly basic
-slightly basic

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of