Science Variables

The things that are kept the same to ensure the results are due to the experiment is called..

• Control
• Constant
• Independent Variable
• Dependent Variable

The variable the is changed on purpose is..

• Constant
• Control
• Independent Variable
• Dependent Variable

The variable that is being tested, counted, or measured and is responding to the independent variable is known as 

• Control
• Constant
• Independent Variable
• Dependent Variable

Its one of the independent variables that is use for comparison, does not get any change, original or plain variable.

• Constant
• Control
• Independent Variable
• Dependent Variable

Tags

NGSS.MS-PS2-2

  Pick the control from the following variables..
vanilla ice cream
vanilla ice cream with sprinkles
vanilla ice cream with hot fudge & caramel

• Vanilla ice cream
• vanilla ice cream with sprinkles
• vanilla ice cream with hot fudge & caramel
• I like it all

Mrs. Goodwyn wants to see if studying time affects test scores...She gives all 6 classes the same assignment but assigns different study times. What is the constant?

• Study  Times
• Test Scores
• Same Assignment

Mrs. Goodwyn wants to see if studying time affects test scores...She gives all 6 classes the same assignment but assigns different study times. What is the independent variable?

• Study time
• Test score
• Same assignment

Mrs. Goodwyn wants to see if studying time affects test scores...She gives all 6 classes the same assignment but assigns different study times. What is the dependent variable?

• Study  time
• Test Score
• Same Assignment

A student wants to test the hypothesis of "If salt is added to water then the boiling point of water will decrease." What is the independent variable?

• Amount of salt
• Boiling Point
• Amount of water

A student wants to test the hypothesis of "If salt is added to water then the boiling point of water will decrease." What is the dependent variable?

• amount of salt
• boiling point
• same amount of water