What is the frequency of a radio wave? Radio wave, wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves. The wavelengths of radio waves range from thousands of metres to 30 cm. These correspond to frequencies as low as 3 Hz and as high as 1 gigahertz (109 Hz). What is […]
What is positive self esteem examples?
What is positive self esteem examples? 22 Examples of High Self-Esteem Appreciate themselves and other people. Enjoy growing as a person and finding fulfillment and meaning in their lives. Are able to dig deep within themselves and be creative. Make their own decisions and conform to what others tell them to be and do only […]
What are the steps of implementing public policy?
What are the steps of implementing public policy? A policy established and carried out by the government goes through several stages from inception to conclusion. These are agenda building, formulation, adoption, implementation, evaluation, and termination. How does government implement policy? Policy implementation can be seen as a process of bargaining. Implementation becomes a process of […]
What happens if you multiply a vector by?
What happens if you multiply a vector by? When a vector is multiplied by a scalar, the size of the vector is “scaled” up or down. Multiplying a vector by a positive scalar will only change its magnitude, not its direction. When a vector is multiplied by a negative scalar, the direction will be reversed. […]
What are the 5 basic assumptions of ideal gases?
What are the 5 basic assumptions of ideal gases? The kinetic-molecular theory of gases assumes that ideal gas molecules (1) are constantly moving; (2) have negligible volume; (3) have negligible intermolecular forces; (4) undergo perfectly elastic collisions; and (5) have an average kinetic energy proportional to the ideal gas’s absolute temperature. Which one of the […]
What are the two factors that influence the formation of rust?
What are the two factors that influence the formation of rust? Factors that Affect the Rusting of Iron Moisture: The corrosion of iron is limited to the availability of water in the environment. Acid: if the pH of the environment surrounding the metal is low, the rusting process is quickened. Salt: Iron tends to rust […]
What color of light is not absorbed by a blue object?
What is the minimum thickness of a soap bubble needed?
What is the minimum thickness of a soap bubble needed? 141nm . What is the maximum thickness of a soap bubble? 100 nm What is the minimum thickness of a thin film required for destructive interference? Destructive interference would also occur with the film thickness being equal to 1 wavelength of the wave in the […]
Who is affected by the Clean Water Act?
Who is affected by the Clean Water Act? The act reduced soil depletion by agricultural runoff by a billion tons per year, and water treatment plant coverage increased from 8 million people to 175 million people. Most importantly, the Clean Water Act has raised awareness of the problem of water pollution. What is the role […]