The mass of the most common isotope of an element is known based on an element's

A. mass number

B. average atomic mass

C. atomic number

B. number of electrons

Which of the following is not part of a star? A. Photosphere B. Corona C. Radiative zone D. Dark spot

What culture gave the visiting europeans eyeglasses and silk fabric

A pendulum with a mass of 1 kg is released from a height of 1.5 cm above the height of its resting position?

On a good night, the front row of the Twisted Sister concert would surely result in a 120 dB sound level. An IPod produces 100 dB. How many IPods would be needed to produce the same intensity as the front row of the Twisted Sister concert?

A forklift exerts an upward force of 2.00 * 10^3 n on abox as it koves the box 5.00 m forward how much work does the forklift do in the upward direction

If a atom loses a neutron what happens

you may slip if you step on a banana peel similarly you may find difficulty to walk on a slippery or a wet floor

If a puddle of water is frozen, do particles in the ice have kinetic energy

When is velocity high and acceleration low

A 10.0-µF capacitor is charged so that the potential difference between its plates is 10.0 V. A 5.0-µF capacitor is similarly charged so that the potential difference between its plates is 5.0 V.