Which of the following would add more resistance? Check all that apply.

A. long thin wires

B. Heat

C. Multiple bulbs in a series

D. Insulators

E. High voltage battery

The sun subtends an angle of 0.00928 rad when viewed from the surface of the earth, and its distance from earth is 1.5 * 1011 m. what is the diameter of the sun?

A fisherman notices that one wave passes the bow of his anchored boat every 4 seconds. He measured the wavelength to be 8.5 meters. How fast are the waves traveling?

The wheel of a car has a radius of 0.350 m. The engine of the car applies a torque of 295 N · m to this wheel, which does not slip against the road surface.

16 En un juego de béisbol, un lanzador logra lanzar una pelota a 160 kilómetros por hora. Si la pelota choca con el bate, la energia cinética podría causar que el bate se rompa.

True or false. The light bulbs in an office building give off tremendous amounts of heat. Since heat is a form of energy, this heat could be trapped and used to offset our need for electricity, thus saving energy and money.

What technology makes up the transducer? a. A phased array c. A PET scan b. An x-ray d. A laser

Explain how birthrates and death rates influence the size of population.

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.

What is true about molecular compounds that dissolve in water

What is a lenticular (S0) galaxy? A galaxy with a disk and central bulge like a spiral galaxy, but with no spiral arms A galaxy with a smooth brightness profile, lacking the central bulge and disk of a spiral galaxy A spiral galaxy with fuzzy and