An element's atomic number is 34. How many protons would an atom of this element have?

What statement is true of AC current?

A guitar string vibrates with a frequency of 320 Hz. If the wavelength of the vibration is 0.13 meters what is the speed of the wave

Cold water will warm to room temperature faster in a: a) Black pot b) Silver pot c) Depends more on the size of the pots than their color d. same for black and silver pot

Two parakeets sit on a swing with their combined center of mass 17.0 cm below the pivot. at what frequency (in hz) do they swing?

What is meant by physical balance?

Sal drew the electron dot diagram of an aluminum atom as shown. How should Sal correct his diagram? He should add five more dots so that the atom obeys the octet rule. He should add ten more dots so that all thirteen electrons are shown.

What uses electricity

How do the elements in the Noble Gas family compare?

The magnetic field strength within a long solenoid isb=4.0t t, where t is time in seconds. if the radius of thesolenoid is1.0 cm, what is the magnitude of the non-coulomb force that acts on a6.0 c charge a distance6.

Which of these is not a conservative force and does not have a form of potential energy connected with it?