Answer:
Tell them the advantages, how it's helpful etc....
Answer: <em>Options (b), (d) and (e) are correct.</em>
Explanation:
Jiggering and jolleying are referred to as terms that elaborate the process under which one describes productivity technique of making pottery. Extrusion is known as a thorough process under which components of fixed cross-sectional characteristics are produced. An ingredient is passed through a die of a required cross-section.
Answer:
He meant that they faced lots of danger
I'm pretty sure it's d teeth but I'm not sure
Answer:
spectroscope is a device that helps us find out the content of stars by splitting light into spectra and wavelengths. It usually disperses white light from a star and splits them into a very wide spectrum of colors. It grants diffraction to an optical component with a periodic structure that splits and diffracts light into several beams. This beams travels in different directions and different colors will be seen. When we wish to attain a resolution closer to the designed value we need to install additional slit at the inlet of the spectroscope.
Explanation:
The spectroscope is also known as spectrometer. It functions by breaking down lights into different wavelengths which is made up of. Light incoming into a spectroscope usually carry spectral information. A spectroscope consists of a slit, a dispersing element, a focusing objective and a collimator.