Willing to back financially an inventor
Would you be willing to back financially an inventor who is marketing a device that she claims takes in 25000J of heat at 600K, expels heat at 300K, and does 12000J of work? Explain.
Expected delivery within 24 Hours
If 500 J of work are required to carry a 40 C charge from one point to another, the potential difference between these two points is:
The bullet gets stuck in the block. Initially both blocks are stationary and springs are unstretched. Find the displacement of block with mass m2 after the impact.
A rocket rises vertically, from rest, with an acceleration of 3.2 m/s^2 until it runs out of fuel at an altitude of 870 m. After this point, its acceleration is that of gravity, downward. Velocity = 75 m/s How long does it take to reach this point
A one mole sample of an ideal gas with a Cv=1.5R, initially at 320K and 1 atm pressure is allowed to undergo an reversible is othermal expansion against a constant external pressure of 0.5atm.
A group of mutual funds earned varying annual rates of return in the last year. These rates of return are normally distributed with a mean of 7% and a standard deviation of 19%.
The strings make an angle of 30 with rod. A) What is the tension in the lower string Tl ?
Compute the required velocity of the air jet to tip the carton off the conveyor. The density of the air is 1.20 kg/m^3. The carton has a mass of 0.10kg. The jet has a diameter of 10.0mm.
Double stranded DNA molecule negatively charged with a charge density of -e per nanometer 1. what is the electric field due a DNA molecule at a distance of 10 nm?
1937029
Questions Asked
3,689
Active Tutors
1431495
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
Prior to your taking this graduate HR law class you had heard of the term "gender stereotyping," but didn't know much about it.
Which of the following is a behavioral indicator related to Family? A) Developing school readiness and transition strategies B) Developing collaborative
Outline a social issue that is important to you. Describe why it is important to you, why it is important from a societal perspective and how you think
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
Identify and discuss three ethical guidelines that are important to consider when designing an 8-week group for adolescents who are referred
Examine historical literature to the most current period to see the growth of romanticism and EXISTENTIALISM. any major developments