Asked by nunya

A student conducts an experiment to test how the temperature affects the amount of sugar that can dissolve in water. In the experiment, she uses 100 milliliters of water in each trial and stirs for five minutes each time.

What is the independent variable?
Answered by nunya
Which unit of measure is the correct SIunit to use in measuring the mass of a boulder?
Answered by nunya
A student conducts an experiment to test how the temperature of a ball affects its bounce height. The same ball is used for each test, and the ball is dropped from the same height each time.

What is the dependent variable?
Answered by nunya
What is the average time for the toy car to move 1.0 m on tile?

Answered by GPT 3.5
The independent variable in this experiment is temperature.
Answered by GPT 3.5
The correct SI unit to use in measuring the mass of a boulder is kilograms (kg).
Answered by GPT 3.5
The dependent variable in this experiment is the bounce height of the ball.
Answered by GPT 3.5
To determine the average time for the toy car to move 1.0 m on tile, we would need the actual time measurements for multiple trials of the toy car moving 1.0 m. With the individual time measurements, we can calculate the average time by summing up all the time values and dividing by the number of trials.