Calculate the de broglie wavelength
An electron and a proton each have a thermal kinetic energy of 3×kBT/2. Calculate the de Broglie wavelength of each particle at a temperature of 2050 K. (kb is Boltzmann's constant, 1.38×10-23 J/K).
Expected delivery within 24 Hours
If is 24 kilograms, is 12 kilograms, and is 10 kilograms, what is the direction of rotation and the sign of the angular acceleration?
The course of a time trial lasting ten laps (Each of length 2.5 km). If the first nine laps were done at 194.0 km/h, what average speed must be maintained for the last lap?
Compare the Industrial Relations system of Trinidad & Tobago with that of Jamaica and make recommendations as to how you believe the two systems can be harmonized or integrated to reflect a move towards becoming a single CSME.
A block of copper of mass mCu whose temperature is TCu is placed in an insulating box with a block of lead of mass mPb and temperature TPb. (a) What is the equilibrium temperature of the two-block system? (b) What is the change in the internal ene
A barefoot field-goal kicker imparts a speed of 18 m/s to a football initially at rest. If the football has a mass of 0.47 kg and the time of contact with the ball is 0.021 s, what is the force exerted by the ball on the kicker's foot?
I recieved a msg. saying I needed to resubmit the question I asked yesterday but didn't say why. Here it is. I need to pick at 3 specific vitamins and 3 specific minerals; report on the health issues that are correlated with inadequate amounts of
A net force of 265 N accelerates a bike and rider at 2.30 m/s2. What is the mass of the bike and rider together?
A curve of radius 70m is banked for a design speed of 75 km/h. If the coefficient of static friction is 0.40 (wet pavement), at what range of speeds can a car safely make the curve?
1930517
Questions Asked
3,689
Active Tutors
1413688
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which of the following are forms of media bias? (Select all that apply)
Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).
Q1. Explain how the Code of the Suburbs differs from the Code of the Street? Q2. Explain your general thoughts on the book.
Question: Symbolic interactionism took off as a theoretical approach to the study of deviance during the 1960s
Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret
Even though are coastlines are very vulnerable to multiple climate change impacts, the good news is that because most of our urban settlements
Question: Which of the following is a criticism of Marxist/conflict theories? Group of answer choices