If a solar panel phone charger has a total energy input of 6.25W, and an efficiency of 40% (2.5W), is only 2.5J of energy going to the phone a second?

19. Which is the average kinetic energy of particles in an object? O energy conservation O temperature O work O potential energy

As you add additional light bulbs in series, which graph represents the total voltage across the light bulbs?

Trees are part of the biosphere. They need water to survive. They take in water from the soil through their roots and release water vapor into the air from their leaves. Explain how this shows an interaction of all four of Earth's spheres.

What kind of energy source transforms heat energy from the Earth into mechanical and electrical energy? a. Geothermal c. Solar b. Hydro-electric d. Turbine

Institutions that anticipate and recognize significant external forces and modify their strategies and operations will prosper accordingly. True False

Technician A says a pull to the right during braking could be caused by a defective metering valve. Technician B says a pull to the left could be caused by a defective proportioning valve. Which technician is correct

Can Radiation transfers energy by moving matter.

Which of the following decreases the dissolving rate of a solid in water?

Why might a plant that normally grows in one environment not grow well in a different environment?

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