₦0
This is used to measure the period T and the length L of a pendulum.
12mm, 19mm
There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Name *
Email *
Save my name, email, and website in this browser for the next time I comment.
Username or email address *
Password *
Remember me
Log in
Reviews
There are no reviews yet.