PLEASE HELP! 8th grade Science homework!?

Question

1. The reason the experimental variable exists in an experiment is to:

A. serve as a factor that remains the same

B. provide the same results as the controlled variables

C. serve as the one factor gets tested

2. The reason he control exists in an experiment is to:

A. serve as a factor that remains the same

B. provide the same results as the controlled variables

C. serve as the one factor gets tested

6. Numerical information obtained during an experiment is called the

A. procedure

B. quantitative data

C. problems

D. theories

7. Information that you learn through your senses during an experiment is considered the

A. hypothesis

B. control

C. procedure

D. qualitative data

8. This process involves forming conclusions based upon your observations.

A. inferring

B. data

C. problem

D. theories

9. Every good experimental variable and a __________.

A. comparison variable

B. survey variable

C. control variable

THANKS!

Answer 1

1. The reason the experimental variable exists in an experiment is to:

C. serve as the one factor gets tested

2. The reason the control exists in an experiment is to:

A. serve as a factor that remains the same

6. Numerical information obtained during an experiment is called the

B. quantitative data

7. Information that you learn through your senses during an experiment is considered the

C. procedure

8. This process involves forming conclusions based upon your observations.

D. theories

9. Every good experimental variable and a __________.

C. control variable

pretty siure these are right but no promises

Answer 2

1) c

2) a

6) b

7) d

8) a

9) c

I am taking my first semester of physical science and we just went over this material. I am 99.9% sure of my answers. Of course, a science textbook would be more accurate.

Answer 3

This worksheet is obviously to help prove that you did the reading. Thus... I suggest you do the reading. Most of these questions are vocabulary questions anyway, so use the tools given to you, such as the bold/italic/highlighted words in the text, as well as the glossary.

Answer 4

Looking in your book for the answers will result in higher test grades and a better understanding of the information.