What kind of scientist investigation involve making observations

The voltage (or electric potential) of battery determines a. how much net electric charge is in the battery b. how much work the battery can do on an electric charge c. how much electric field is around

Since electrons fill orbitals to produce the lowest energy state, why do you think electrons are unpaired in the free atom and weak-field complexes and are paired-up in the strong field complexes?

Pipe A is 0.50 m long and open at both ends. Pipe B is open at one end and closed at the other end. Determine the length of pipe B so that it has the same fundamental frequency as A ...

The accepted standard measurement for mass is the A) liter. B) pound. C) Newton. D) kilogram.

Which statement explains how gravity and inertia work together? A. They change the motion of objects. B. They take turns working on objects. C. They keep all objects moving at the same speed. D. They prevent objects from moving in a circular motion.

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a

What is Nothing. (sorry i have been wondering this for a very long time)

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.