Magnetic force on the iron
A permanent magnet can pick up a piece of non-magnetized iron. Provide a step-by-step explanation, by using both words and pictures, of how the magnetic force on the iron outcomes from the interaction among electron spins.
Expected delivery within 24 Hours
Write down the symbol for this ion (give the ionic charge as a right superscript and give the symbol for the nucleus). One isotope of a metallic element has mass number 58 and has 33 neutrons in the nucleus. An atomic ion has 23 electrons.
Determine (a) annual percent growth or decay rate, (b) continuous annual percent growth or decay rate, and (c) doubling time or half-life of population of animals which triples in size every five years.
At a temperature of 25 degrees Celsius, the specific heat of hydrogen is 1.43 *10 to the fourth power J/kg*K. When the temperature of a .34 kg sample of hydrogen is to be raided by 25 K, explain how much energy will have to be added to the hydroge
The pure rotational microwave spectrum of HCl has absorption lines at the following wave numbers (in cm-1): 21.19, 42.37, 63.56,84.75, 105.93, 127.12, 148.31, 169.49, 190.68, 211.87, 233.06,254.24, 275.43, 296.62, 317.80, 338.99, 360.18, 381.36, 4
Explain what will be the cause of discrepancy when the experimental freezing point for cyclohexane is found to be ˜ 1°C less than its value listed which is 6.5°C.
A spring having a force constant of 583 N/m is compressed a distance of 61 cm. Determine the resultant raise in the spring's mass?
Determine the number of grams of neon will have the same number of atoms as 1,000 g of bromine if an atom of bromine has a mass about four times greater than that of an atom of neon.
Determine the number of grams of Calcium Sulfate will be formed, suppose the reaction Ca3 (PO4)2 + 3H2SO4 - 3CaSO4 + 2H3PO4 is carried out starting with the 103.0g of Ca3(PO4)2 and 75.0 g of H2SO4.
1958658
Questions Asked
3,689
Active Tutors
1444900
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
She feels the pressure to academically de well and succeed sue to her families sacrifices
One privacy issue that was not included in the original responses is the risk of emotional or psychological data being collected by new devices.
Based on educational knowledge already possessed or learned, how does that knowledge affect your future behavior or action in connection with Greenhouse
To determine when my problem space is sufficiently narrowed to support a feasible study, I evaluate several key criteria drawn from established research guideli
Problem: Research Paper Understanding Human Perception by Human-made Illusions, Claus-Christian Carbon, Frontiers in Human Neuroscience, 2014
Briefly describe the context of your first interaction with each person. Based on your reading of 5.1 Key Takeaways in Jhangiani and Tarry (2022)
Write a 3-4 page written summary from cited Source 1: Smith, A. et al. (2019). "The Efficacy of Social Skills Interventions for Children with Autism Spectrum Di