Are you willing to do a project?

Why are springs made of steel and not of copper.

A gold wire that is 1.8 mm in diameter and 15 cm long carries a current of 260 mA. How many electrons per second pass a given cross-section of the wire? (e=1.60*10-19 C) A gold wire that is 1.

How does reactivity relate to the Periodic Table

New York's 300m high Citicorp tower oscillates in the wind with a period of 6.8s. Calculate the frequency of the vibration.

What lasts longer and why?: A solar eclipse or a lunar eclipse?

Scientific theory can never be disproven

Adamma is migrating from Nigeria to Florida. She looks online for ways to deal with natural hazards in Florida. She finds four suggestions: 1. Board up the windows of your home. 2. Insure your home. 3.

A particle has two down quarks and one up quark. What is the charge of that particle?

Compare all the organisms. What trend do you see?

A man weighs 1190 n on earth. what would he weigh on jupiter, where the free-fall acceleration is 25.9 m/s 2? the acceleration of gravity is 9.8 m/s 2. answer in units of n.