Johannes Kepler discovered the laws that bear his name by analyzing the observational data of which astronomer?

a. Tycho Brahe

b. Galileo Galilei

c. Sir Isaac Newton

d. Nicolaus Copernicus

What will happen to a base isolated building when seismic waves strike the building during an earthquake

Assume that in the Stern-Gerlach experiment for neutral silver atoms, the magnetic field has a magnitude of B = 0.21 T.

A 1.05m long rod of negligible weight is supported at its ends by wires A and B of equal length with diameter of B three times that of A. If the Young's modulus of wire A is 3.

The Doppler Effect means that all observers of a moving wave source detect the same wave frequency. True or False

A rock rolls down a steep hill. Its intial velocity is 1 meter per second. By the time it reaches the bottom of the hill 30 seconds later. Its velocity is 7 meters per second. What is the acceleration of the rock

Elements have the same number of __as you move from left to right

What occurs when a liquid changes to a gas below its surface as well as on the surface? a. Sublimation b. Boiling c. Condensation d. Evaporation

Theory that many different realities are happening at once True or false

Which of the following is not shorthand to describe one of the three types of ecological relationships? +/+ -/+ +/0 -/0

Which of the following is the strongest claim? A. a claim that has been made multiple times by the smartest scientist B. a claim that is supported by a complex experiment that lasted 6 months C.