How Science Works Flashcards
1
Q
How can you protect against substances that are damaging to skin?
A
Wear gloves
Handle with care
2
Q
How can you be safe when working around substances that are toxic?
A
Do not eat or drink anything in the lab
3
Q
How do we calculate an average from a list of numbers?
A
Add the numbers together.
Divide them by how many numbers there are.
e.g. 1 + 2 + 3 = 6
6 divideded by 3 = 2
4
Q
Why do we repeat observations when doing an experiment?
A
To make our results more reliable and accurate
5
Q
Why do we calculate an average result when doing an experiment?
A
To make the result more accurate
