___________ of electromagnetic radiation is visible to the human eye. All A narrow portion The white color The dark colo
Which is an example of the kinetic-molecular theory not holding true for a gas? The average kinetic energy of particles depends only on the temperature. The particles in a gas travel in straight lines in a continuous, random motion. The attraction between particles causes a gas to condense at low temperatures. The particles in a gas make up a small portion of the total volume of the gas.
Organisms that live on or burrow into the ocean floor are a. plankton. b. benthos. c. nekton. d. pelagic
What immediate action should you take when operating a boat if you hear the fog signal of another boat you cannot see?
Which of the following types of boundaries is most likely to result in a subduction zone? a. divergent b. convergent c. transform d. all of the above
Which of the following is NOT a shoulder and back weight training exercise A.Shoulder Shrug B.Triceps Curl C.Military Press D.Suitcase
What function does a generator perform inside a power plant? A.The generator stores electrical energy for later use in homes and businesses. B.The generator transforms the mechanical energy of the turbine into electrical energy. C.The generator spins the turbine to create mechanical energy. D.The generator spins the turbine to create electrical energy.
What explains the key difference between a bomb calorimeter and a coffee cup calorimeter? A bomb calorimeter is 10 times larger but works the same way. A bomb calorimeter measures heat for liquid products only. A bomb calorimeter has a separate chamber to hold substances and can even measure heat gain or loss for reactions that do not occur in water. A bomb calorimeter can measure heat gain or loss in gaseous reactions but is not useful for reactions that occur at high pressures and temperatures.
Select all that apply. _____ is a place where the crust of the lithosphere has fractured. A fault A subduction zone An oceanic trench A river
What is the resultant velocity vector when you add your swimming velocity and the current velocity? give the x and y components in meters per second separated by a comma?
Mrs. Drover is able to see the taxi driver because of the aperture, or A. opening. B. picture. C. mirror. D. inner sight.
Mechanical waves use matter to transfer energy. Please select the best answer from the choices provided T F
Which property of potential energy distinguishes it from kinetic energy? a. mass b. shape and position c. force d. work and power
Which of the following ocean-floor features would contain the newest rocks? Abyssal plain Continental shelf Continental slope Mid-ocean ridge
With his Square Deal, Theodore Roosevelt hoped to a. help pull the United States out of the Great Depression. b. increase the influence and power of the United States among the nations of the world. c. keep the wealthy and powerful from taking advantage of small business owners and the poor. d. help business trusts remain competitive.
Which of the following statements is true regarding the use of refrigerants? a. if your equipment is recovery only, refrigerant that is removed from vehicles should be poured down the drain b. recover and recycle refrigerant using epa-approved equipment c. filters from approved refrigerant equipment can be thrown in the trash d. records of the dates and quantities of refrigerant recovered and recycled are unnecessary?
How are forest fires beneficial to conifers like Jack Pines? a. Jack pine seeds are protected by forest fires. b. Pine cones are carried on the winds produced by forest fires. c. Forest fires release the seeds stored in Jack pine cones. d. All of the above.
One result of wave refraction is that _____. wave energy is concentrated on headlands projecting into the water wave energy is largely dissipated before the waves reach shore wave energy is concentrated in the recessed areas between headlands headlands are enlarged by sediment deposited on their seaward side
Which of the following is NOT a way to increase energy efficiency? a. putting insulation in your home c. using public transportation b. recycling d. using low heat lightbulbs
What are the main causes of convection currents in the asthenosphere? A. density and temperature B. temperature and pressure C. density and weight D. weight and pressure
32. Which ramp has the greater ideal mechanical advantage? Explain your reasoning. (Image included) Download png
During the early 1900s, which of the following movements created tension in Europe? isolationism nationalism spiritualism internationalism