discussion

Question 1

Possible patterns

Answer 1

• Inverse relationship (as one variable increases the other decreases)

Question 2

How is experiment reliable

Answer 2

• Repeated trials (similar results each time for consistency)
• ## Controlled variables (reduces error makes results more dependable)

Question 3

How relevant for everyday life 1

Answer 3

• Helps understand how weight and air resistance is relevant for everyday life

Question 4

How relevant for everyday life 2

Answer 4

• Although in a vacuum all objects fall at the same rate regardless of mass, in real-life situations with air resistance, heavier objects often fall faster

Question 5

How relevant for everyday life 3

Answer 5

• This is important in areas like safety design, packaging, sports, and even skydiving, where understanding how mass affects falling speed can influence decisions and outcomes

Question 6

Validity

Answer 6

whether the procedures in it accurately measure what was intended to be measured

Question 7

Accuracy

Answer 7

how close a measurement is to the true or accepted value

Question 8

reliability

Answer 8

how consistent the results of an experiment are when it is repeated under the same conditions.

Question 9

Inclue in conclusion

Answer 9

• restate aim
• hypothesis right or wrong
• aim achieved