![subject](/tpl/images/cats/himiya.png)
All of the factors that can change in an experiment are called variables.
Which of the following is true about the variables in an experiment?
A.
One variable should change and the others should be kept the same.
B.
All variables should be kept the same.
C.
One variable should be kept the same and at least two variables should change.
D.
All variables should change.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 20:30
If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 02:30
List four observations that indicate that a chemical reaction may be taking place
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30
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
Answers: 2
You know the right answer?
All of the factors that can change in an experiment are called variables.
Which of the following is...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/es.png)
Spanish, 27.01.2020 13:31
![question](/tpl/images/cats/geografiya.png)
Geography, 27.01.2020 13:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.01.2020 13:31
![question](/tpl/images/cats/es.png)
Spanish, 27.01.2020 13:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 27.01.2020 13:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2020 13:31
![question](/tpl/images/cats/health.png)
Health, 27.01.2020 13:31
![question](/tpl/images/cats/es.png)
Spanish, 27.01.2020 13:31