Category: Physics

A electron of kinetic energy 25 keV moves in a circular orbit perpendicular to a A electron of kinetic energy 25 keV moves in a circular orbit perpendicular to a uniform magnetic field of 0.5 T. Determine the: (i) radius of orbit,[4] (ii) angular frequency and[2] (iii) period of the proton

Please use https://phet.colorado.edu/sims/html/gravity-force-lab/latest/gravity-

November 19, 2023

Please use https://phet.colorado.edu/sims/html/gravity-force-lab/latest/gravity- Please use https://phet.colorado.edu/sims/html/gravity-force-lab/latest/gravity-force-lab_all.html for lab reports. I uploaded three files: Intro (File 1), Lab (file 2) and Data (file 3). I want to get a high score, so please treat it seriously. Thank you.

Instructions are in the file I uploaded. Please try to follow instructions as cl

November 19, 2023

Instructions are in the file I uploaded. Please try to follow instructions as cl Instructions are in the file I uploaded. Please try to follow instructions as closely as possible, eg. provide some quantitative evidence. No in-text citations are needed just list the links to the sources used at the end of the paper. You […]

Using this website, create a power point presentation in the topic “Interference

November 17, 2023

Using this website, create a power point presentation in the topic “Interference Using this website, create a power point presentation in the topic “Interference”. Choose one Illustration, one Exploration, and one Problem and resolve them and/or discuss them https://www.compadre.org/Physlets/mechanics/

An irregular stone is dropped into a measuring cylinder containing 120cm3 of wat

November 15, 2023

An irregular stone is dropped into a measuring cylinder containing 120cm3 of wat An irregular stone is dropped into a measuring cylinder containing 120cm3 of water. The water level in the cylinder rises to 151cm3. A. Calculate the mass of the stone B. Another stone has a mass of 158.1g. Are the two stones made […]

At position 3 the pendulum has increased its vertical height by 60cm from positi

November 15, 2023

At position 3 the pendulum has increased its vertical height by 60cm from positi At position 3 the pendulum has increased its vertical height by 60cm from position 2. This increases the gravitational potential energy by 2.2KJ. The gravitational field strength on earth is 9.81 N/kg. Calculate the mass of the pendulum.

explain the figure 18 step by step, and used the simple words Fourth generation

November 11, 2023

explain the figure 18 step by step, and used the simple words Fourth generation explain the figure 18 step by step, and used the simple words Fourth generation of photovoltaic cells

Prompt: Medical imaging is a subject area with abundant scientific support. For

November 8, 2023

Prompt: Medical imaging is a subject area with abundant scientific support. For Prompt: Medical imaging is a subject area with abundant scientific support. For this essay, propose a well-thought-out, convincing plan/strategy (with at least 6 key scientific facts) as a future leader in biophysics and medicine (eg. Chief Innovation Officer at a hospital). The quantitative […]

The central region of a distant galaxy is observed. Hence, the galaxy’s rotation

November 8, 2023

The central region of a distant galaxy is observed. Hence, the galaxy’s rotation The central region of a distant galaxy is observed. Hence, the galaxy’s rotation rate does not play a role. In observing the galaxy, it is noticed that one of the visible spectral lines of lithium has an observed wavelength of 704.6 nm. […]

One persuasive essay detailing your specific, smart, compelling leadership perso

November 7, 2023

One persuasive essay detailing your specific, smart, compelling leadership perso One persuasive essay detailing your specific, smart, compelling leadership personal plan with justification. The plan should be about nuclear energy (both fission AND fusion) and its future in the US as well as in the world. Answering questions like what do we do now with […]