Scientists used to believe that the earth was the center of the universe. which invention was primarily responsible for obtaining evidence against this?

a. sextant

b. astrolabe

c. hubble telescope

d. optical telescope

Which of the following are equal to - 40C check all that apply A. - 80oF B. 233 k C. - 40oF D. 200 k

A 65 kg diver is on the 3 meters platform how much energy will she have striking the water below

What is solubility, malleability and ductility

Acceleration involves a change in

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.032.03 times a second. A tack is stuck in the tire at a distance of 0.357 m0.357 m from the rotation axis.

A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The plane of the loop is perpendicular to the magnetic field. The plane of the loop is parallel to the magnetic field.

Dr. Arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode.

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started

The elements with the largest atomic radii are found in the

Students will explain, distinguish the difference between the 4 states of matter