Question

in an experiment what are all the possible parts of an experiment or observation called?
constants
observations
factors
variables
question 2
1 pts
in the apple activity you completed which of the following is an example of a constant?
how the apple is wrapped up.
where the apple is stored.
the type of apple.
the temperature of the apple.
question 3
1 pts
which of the following is an example of a controlled experiment?
an experiment where there is only one variable.
an experiment where there are no variables.
an experiment where there are many uncontrolled variables.

Explanation:

• For Question 1: Variables represent all possible parts of an experiment or observation that can change. Constants are fixed, observations are data - gathering, and factors influence outcomes but are not all - encompassing like variables.
• For Question 2: The type of apple is a constant as it doesn't change during the experiment. Wrapping, storage, and temperature can vary.
• For Question 3: A controlled experiment has only one variable being tested while keeping other factors constant. An experiment with no variables is not really an experiment, and one with many uncontrolled variables is not well - controlled.

Answer:

Question 1: Variables
Question 2: The type of apple
Question 3: An experiment where there is only one variable.