Pendulums

Question 1

What items make up a classroom pendulum

Answer 1

String, Brinderlclip /paper clip, penny, pencil, and masking tape

Question 2

Why do we do repeated trials

Answer 2

Human errors and check accuracy

Question 3

How long is standard pendulum

Answer 3

38cm

Question 4

What does standard mean

Answer 4

Ready set go line

Question 5

What does mass mean

Answer 5

Weight

Question 6

What’s a standard release potion

Answer 6

Parallel to the table

Question 7

What does it mean to have a controlled experiment

Answer 7

Change one variable at a time

Question 8

What are the variables that we experimented with

Answer 8

Length of string, release potion, and mass

Question 9

What was the only variable that changed our result

Answer 9

The length of string

Question 10

Be able to read a graph with experiment results and make predictions about how many swings occur with different lengths of string

Answer 10

Read graph and predict the swings on different size strings

Question 11

What is the relationship between the length of string of string and the number of swings

Answer 11

The shorter the string, the more swings; the longer the string, the fewer the swings