Why are electrical wires made with metals

How are skyscrapers designed to battle wind?

The order in which someone uses either step length or cadence to increase their overall gait velocity changes depending on whether they are walking or running. A. True. B. False

Bill leaves his 60 W desk lamp on every day, including weekends, for eight hours. After one month (30 days), how much total energy has been used by the lamp? Round your answer to the nearest whole number.

A nuclear reactor is: a. constructed from thick aluminum walls that can control the nuclear reactions b. surrounded by a thick pressure vessel that is filled with a cooling fluid c. powered by a combustion chamber in which uranium is burned d.

Assume your mass is 60 kg. The acceleration due to gravity is 9.8 m/s 2. How much work against gravity do you do when you climb a flight of stairs 2.9 m high? Answer in units of J.

If a chromosome on unfolds itself how is transcription enhanced

Two friends, barbara and neil, are out rollerblading. with respect to the ground, barbara is skating due south at a speed of 5.9 m/s. neil is in front of her. with respect to the ground, neil is skating due west at a speed of 1.4 m/s.

What process is used when the sun transfers light to plants A. conduction B. radiation C. convection D. all of these

Which wave characteristic has the unit hertz

A stretched spring has 5184 J of elastic potential energy and a spring constant of 16,200 N/m. What is the displacement of the spring?