Determine the numbers of photons per second are formed
Determine the numbers of photons per second are formed by an infrared lamp that consumes energy at the rate of 100 W and is 12 % efficient in converting this energy to infrared the radiation? Assume that the radiation has a wavelength of 1485 nm.
Expected delivery within 24 Hours
A kind of bacteria has the very high exponential growth rate at 80% every hour. If there are ten bacteria, find how many there will be in five hours, one day, and one week.
A wire is 0.79 m long and 1.5 mm2 in cross-sectional area. It carries a current of 6.0 A. If a 3.0 V potential difference is exerted between its ends. Compute the conductivity s of the material of which this wire is made up of.
Calculate the mole ration of conjugate acid to conjugate base for a buffer, by using the Henderson-Hasselbalch equation.
The farmhill nursery sells trees as well as other yard and garden items. Currently, the nursery has 10 fruit trees, 8 pine trees, and 14 maple trees. It plans to give four trees away at next saturdays lawn and garden show. The four winners can cho
At that instant and in unit-vector notation, determine the total electromagnetic force (the sum of electric and magnetic forces) on the particle?
Calculate the volume of this gas sample when the absolute temperature is doubled and the pressure is tripled? An isolated quantity of an ideal gas at 306.1 K has a volume of 12.44 L at a pressure of 2.02 atm.
Determine the resistivity of metals proportional to (according to the free-electron model of electrical conduction in the metals and classical physics)? Assume T be in Kelvin.
There are different rules of concentration in the measurement of homeopathic medicine. The doctor has a solution A that contains the specific drug with a 1M concentration of a 50.0mL solution.
1937761
Questions Asked
3,689
Active Tutors
1425411
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
Q1. Explain how the Code of the Suburbs differs from the Code of the Street? Q2. Explain your general thoughts on the book.
Multiple Choice Question Identify a true statement about political systems controlled by men. Multiple choice question.
Question: How are schools important in the struggle for power and status?
Question: Which of the following are forms of media bias? (Select all that apply)
When people get involved in community and social change but do not hold official political positions, which of the terms best describes what they are part of
Staying with Nigeria, rewind the year to 1950. Using the +5 year control, fast forward in 5 year increments until you reach 2020.