Get help now

Physical Science Chapter 4 Homework

  • Pages 2
  • Words 499
  • Views 401
  • dovnload



  • Pages 2
  • Words 499
  • Views 401
  • Academic anxiety?

    Get original paper in 3 hours and nail the task

    Get your paper price

    124 experts online

    Water beads up on wax paper because its cohesive forces are greater than the adhesive forces.
    Water molecules move back and forth between the liquid and gaseous phases
    At all times.
    What is the temperature that is the same numerical value on both the Fahrenheit and Celsius scale?
    Molecules are the smallest units of matter with the characteristic properties of a substance.
    What is the average temperature of healthy humans on the Celsius scale?
    The process by which gases form solids without first becoming a liquid is known as
    The nutritionist’s Calorie is really a kilocalorie.
    The sum of all the energy of the molecules of an object is called the temperature of that object.
    Which thermodynamic law says that you cannot convert 100 percent of a heat source into mechanical energy?
    second law of thermodynamics
    Which of the following involves the greatest amount of heat when warming 100 grams of ice?
    evaporating the water
    Liquid water at 0ºC has to give up energy in order to become ice at 0ºC.
    The amount of heat needed to increase the temperature of 1 gram of a substance 1 degree Celsius is known as
    specific heat.
    The water in a swimming pool is cooler than the surrounding sidewalk because it
    has a higher specific heat.
    A statement that the energy supplied to a system in the form of heat, minus the work done by the system, is equal to the change in internal energy represents the
    first law of thermodynamics.
    The attractive forces between unlike molecules is called
    When water vapor condenses to a liquid
    it transfers heat to the surroundings.
    A passive solar home with direct solar gain requires
    all of these. (storage mass without carpets or drapes, a large, open window space, and a calculated overhang.)
    The transfer of heat that occurs when energy moves from molecules to molecule is called
    Temperature is a measure of the amount of heat stored in a substance.
    Adding heat to a substance
    sometimes does not result in a temperature change.
    Your body judges temperature
    very poorly, sensing only heat flow.
    Molecules in a solid
    are held in nearly fixed positions by strong attractive forces.
    The degrees on the Celsius scale are larger than degrees on the Fahrenheit scale.
    The molecules of a gas are much farther apart than molecules in a solid or liquid.
    Iron heats up more rapidly than does aluminum because it has a greater specific heat.
    The heat needed to warm one gram of water one Celsius degree is called a
    When the evaporation rate equals the condensation rate, the space above the liquid is
    The heat death of the universe is a theoretical time in the future when the universe is supposed to
    freeze at a uniform low temperature.
    The process by which solids vaporize without first becoming a liquid is called
    In the equation: q=mC(Delta)T, the C stands for the
    specific heat.

    This essay was written by a fellow student. You may use it as a guide or sample for writing your own paper, but remember to cite it correctly. Don’t submit it as your own as it will be considered plagiarism.

    Need a custom essay sample written specially to meet your requirements?

    Choose skilled expert on your subject and get original paper with free plagiarism report

    Order custom paper Without paying upfront

    Physical Science Chapter 4 Homework. (2018, Jan 15). Retrieved from

    Hi, my name is Amy 👋

    In case you can't find a relevant example, our professional writers are ready to help you write a unique paper. Just talk to our smart assistant Amy and she'll connect you with the best match.

    Get help with your paper
    We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy