50 likes | 131 Vues
Warm up 03-11-14. Question: What is the acceleration due to gravity on Earth? Answer: 9.8 m/s/s Goal: I will explore free fall. HAPPY BIRTHDAY SADIE!. Element of the day. 73 – Tantalum – Ta
E N D
Warm up 03-11-14 • Question: What is the acceleration due to gravity on Earth? • Answer: • 9.8 m/s/s • Goal: I will explore free fall.
HAPPY BIRTHDAY SADIE!
Element of the day • 73 – Tantalum – Ta • Tantalum is one of two elements that have had boycotts associated with them (the other is diamond, which was boycotted because of “conflict diamonds”) • Tantalum is mined in areas where endangered gorillas live, and it actually used in more things that you realize – from cell phones to computers to medical equipment. Pretty much every digital electronic device uses tantalum capacitors, which are smaller, higher capacity and respond better to high frequency than others.
Warm up • Donations?! • Finish Lab 5A • Mythbusters • New & Good • Tonight’s HW • Pgs17-20 • Donations?! Agenda / HW