Q3
Which statement is true?
a. Geothermal power is generated from moving water.
b. Oil...
Q3
Which statement is true?
a. Geothermal power is generated from moving water.
b. Oil, a renewable resource, is processed to make jet fuel.
c. Wind power can turn turbines to generate electrical power.
d. Propane, a renewable resource, is used in some heating systems.
Q4
Which of the following best describes the use of a renewable resource?
a. Most power plants burn fossil fuels to generate electricity for use in homes and offices.
b. Natural gas is extracted from deep in the Earth and piped to customers to use for cooking.
c. Water falls through openings in a dam turning turbine blades that generate electricity.
d. We use gasoline to power our cars to get to work and school each day.
Answers: 2
Physics, 22.06.2019 04:10, jackrider6563
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
Physics, 22.06.2019 17:00, marchellepenuliar
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
Mathematics, 30.11.2020 01:30
Mathematics, 30.11.2020 01:30