Portada del sitio > Palabras clave > GESTION_WEB > SOLVED

SOLVED

Artículos

  • Velocity of a wave (2911)
    6 de enero de 2015, por F_y_Q

    The wavelength of a wave is 0.00015 m and its frequency is 7 000 Hz. What is the velocity of the wave?

  • Frequency and energy of light (4330)
    5 de diciembre de 2017, por F_y_Q

    If frequency of red light is lower than frequency of blue light, how will their energies compare?

  • Converting ounces to pounds (3433)
    25 de diciembre de 2015, por F_y_Q

    Convert 7 678 ounces to pounds.

  • Relation between frequency and wavelength (3140)
    8 de mayo de 2015, por F_y_Q

    A spring is producing waves with a frequency of 4 Hz and a wavelength 0.5 m. What is its velocity? What will be its wavelength if the frequency is doubled? What will be its wavelength if the frequency is reduced to half?

  • Converting temperature units (3469)
    31 de enero de 2016, por F_y_Q

    If my temperature is 312 K, do I have a fever?

  • Mass of iron in a heat transfer (3589)
    28 de mayo de 2016, por F_y_Q

    What mass of iron would require 1 450 cal of energy to raise its temperature by ?
    The specific heat of iron is

  • Gibbs free energy and spontaneity (8296)
    29 de agosto de 2024, por F_y_Q

    The standard enthalpy of reaction between methane and dichlorine to produce chloromethane and hydrogen chloride is . Knowing the standard entropy change is , calculate the standard Gibbs free energy change at a given temperature, and determine if the process is spontaneous under these conditions.

  • Refraction and speed of light (2759)
    22 de octubre de 2014, por F_y_Q

    The refractive index of green light in water is 1.42. What is its speed when it travels through water?
    (Velocity of light in a vacuum is 300 000 km/s).

  • Question about nucleus of the atom (3443)
    5 de enero de 2016, por F_y_Q

    The nucleus of an atom is composed of uncharged particles as well as the following:
    a) Electrons
    b) Protons
    c) Neutrons
    d) Ions

  • Heat transfer (3776)
    18 de octubre de 2016, por F_y_Q

    Is there heat transfer between two bodies with different temperatures when they are put in contact?