Help on my Physical Science homework?

Question

33. What are some ways to communicate results of a scientific investigations?

34. Why is important to communicate results of a scientific investigations?

1. what can scientists build to test their hypotheses?

7. List 2 examples of physical models.

34. Why is it so important to communicate results of a scientific investigation?

12. How does a conceptual model make use of familiar things?

21. List 5 basic safety rules to follow when doing scientific experiments.

Any answers will be appreciated besides Spam, I need the answers by today cause I don't have the book

Answer 1

1. an expirement

21. wear goggles, do not taste anything, make sure your space is clean, do not rough house, and do not leave obstacles on the floor.



33. record the expirement on paper, or video tape it

34. So that the scientifical world can benefit.

Hope it helps!

Answer 2

33) 50 billion pages of essays

34) to show patterns not yet discovered, or rediscovered but proved right or wrong.

1) finding the properties of all the parts of the experiment, then do 50 billion pages of calculations.

7) a rock and 50 billion pages of spam

34) already answerd on the other 34

12) without concepts, there would be no way to prove anything

21) 1- if there is glas involved, use goggles 2- if there are chemicals involved, use goggles. 3- don't overcroud parts of the experiment 4- although tempting, do not smash others' experiments. 5- read the 50 billion page pamphlet on lab safety