This engineer invented the iron wire to replace hemp rope.

a. John Roebling

b. Washington Roebling

c. Richard Delafield

d. Phillip Murray

To increase power, it is necessary to decrease the work being done and decrease the time in which the work was completed. increase the work being done or decrease the time in which the work is completed.

Which natural polymer comes from a cocoon? rubber wool silk

Clouds dump around 100 billion gallons of water on rainforests each year. How much rain is evaporated from the rivers, lakes and surface of rainforests each year?

Which type of force will an object move towards? A) weakest B) strongest C) net D) balanced

Which value indicates a dependence on the path an object travels? 5 m/s +5 m/s 0 m/s -5 m/s

Which statement is correct

The toxic effects of water pollution are generally

Thermal energy flows spontaneously from hotter objects to colder ones. a. True b. False

What are the three important functions of your bones

Two slits in an opaque barrier each have a width of 0.020 mm and are separated by 0.050 mm. When coherent monochromatic light passes through the slits the number of interference maxima within the central diffraction maximum: Group of answer choices