What is the equation for specific heat capacity?

What is the frequency of a sound wave having a velocity of 341 meters/second and a wavelength of 0.8 meters?

If you hit a bag with 40 N of force, how much force does the bag exert on your hand

Explain how the motion of a swing illustrates the transformation between potential and kinetic energy

Does dna have a positive or negative charge?

What is a difference between the magnetic fields of a regular bar magnet and an electromagnet? A. A bar magnet's field is temporary, but an electromagnet's is permanent. B. A bar magnet's field is permanent, but an electromagnet's is temporary. C.

An archer shoots an arrow at a 75.0 m distant target; the bullâs-eye of the target is at same height as the release height of the arrow. (a) at what angle must the arrow be released to hit the bullâs-eye if its initial speed is 35.

Which of the following is considered a contact forces?1) the force between two magnets. 2) the gravitational pull of a planet. 3) friction between an object and air. 4) the force between two charged particles.

All matter can be described by using what properties

When a quantity of monatomic ideal gas expands at a constant pressure of 4.00*104pa, the volume of the gas increases from 2.00*10-3m3 to 8.00*10-3m3?

When the notebook is sitting on the table, what force prevents it from falling into the space below the table? If you don't know the name of this force, just describe it. What force keeps the notebook from floating in the air?