scientific methods

Question 1

scentific methods

Answer 1

a series of steps followed to solve problems

Question 2

Hypothysis

Answer 2

an explanation that is based on prior scientific research

or observations and that can be tested

Question 3

controlled experiment

Answer 3

an experiment that tests only 1 factor at a time by using a comparison of a control group with an experimental group

Question 4

vaiable

Answer 4

a factor that changes in an experiment in order to test a hypothesis

Question 5

control group

Answer 5

a group of subjects closely resembling the treatment group in many demographic variables but not reviving the active medication or factor under study and thereby serving as a comparison group when treatment results are evaluated

Question 6

experimental group

Answer 6

a group of subjects who are exposed to the variable under study

Question 7

step 1

Answer 7

ask a testable question

Question 8

step 2

Answer 8

form a hypothosis

Question 9

step 3

Answer 9

test the hypothosis

Question 10

step 4

Answer 10

analyze the results

Question 11

step 5

Answer 11

draw conclusion

Question 12

step 6

Answer 12

share the results

Question 13

meter

Answer 13

length

Question 14

liter

Answer 14

volume

Question 15

gram

Answer 15

mass

Question 16

volume

Answer 16

3 d area

Question 17

mass

Answer 17

matter

Question 18

density

Answer 18

matter within

Question 19

area

Answer 19

a measure of the size of a surface or a region

Question 20

celcius

Answer 20

degrees