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Replication and Repetition

Authored by Abhilash Rajan

Science

8th Grade

NGSS covered

Used 176+ times

Replication and Repetition
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17 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A controlled experiment is designed to test

The effective one variable on other

all the variables

the controlled variables only

2.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Scientists use many different ................................ to answer questions

Tags

NGSS.MS-PS2-2

3.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

The common qualities of a controlled experiments are :

Testable questions

Research

Developing Hypothesis

Avoid Bias

Designing Experiment to test the hypothesis

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Independent Variable, which is changed by the scientist during an experiment is also known as

Dependent variable

Test Variable

Controlled Variable

5.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

The variable that we measure to see if there is any effect is the .............................................. variable

Tags

NGSS.MS-PS1-2

6.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

For this experiment what were the independent and dependent variables

Air pressure in a football and its effect on throwing accuracy

Throwing accuracy of Football on Air pressure

None of them

7.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

"Putting different amounts of Air Pressure into the balls "was taken as which Variable

Controlled

Independent

Dependent

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