As more slits with the same spacing are added to a diffraction grating the lines:

A. become narrower

B. do not change in position or width

What torque specs to heads bolts need to be at for a 76 small block chevy

Humans have fished the prawns and small fish in an estuary to near extinction. Describe the impact this could have on the bacteria and mold population as well as the heron and pelican populations. Enter your answer in the space provided.

The Hubble space telescope is a bus-sized satellite powered by huge ___ panels

Energy process consistent with the conservation of energy and conservation of mass principles can actually occur in nature. a) - True b) - False

What does it mean to wire solar cells in parallel vs. wiring them in series? I always get these switched around.

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are95 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 7.2 MPa and thetemperature is 2150 K.

Explain two Types of bearing?

7 Single-use earplugs require a professional fitting before they can be used. A True B) False

Electric power is to be generated by installing a hydraulic turbine-generator at a site 138 m below the free surface of a large water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential.

When the French horn plays with brass instruments, then it is played very softly to match the texture. True/False