Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1.A cell has a terminal voltage of 50.0 V for a current of 10.0 A, and 54 V for a current of 6.0 A. Find the electromotive force and internal resistance of the cell.
2.A compact fluorescent lamp (CFL) uses less energy than its equivalent incandescent bulb. How much will a person save if he/she uses a 20 W CFL instead of a 100 W incandescent lamp for 6 hours in 30 days? Electricity is prized at Php 8.17/ kWh?
A glass windowpane in a home is 0.62 cm thick and has dimensions of 1.0 m multiplied by 1.9 m. estimate the rate at which energy is transferred by heat
q1. explain what causes the seasons that we experience in the temperate region of the northern hemisphere. do you have
1. a no. 22 dia.0.62 mm conducting wire of length 10.0 mhas a resistance of 0.60 o.a what would be the resistance of a
The molecular mass of helium is 4 g/mol, the Boltzmann's constant is 1.38066 × 10?23 J/K, the universal gas constant is 8.31451 J/K · mol, What is the average kinetic energy of each helium atom
a 200-m-wide river flows due east at a uniform speed of 4.8 ms. a boat with a speed of 8.6 ms relative to the water
A plane flies at a speed of 100m/s relative to still air. There is a wind blowing at 40m/s, 55 degrees to the east of north. What is the speed of the plane relative to the ground?
The pilot of an airplane travelling 200 km/h wants to drop supplies to flood victims isolated on a patch of land 165m below. The supplies should be dropped how various seconds before plane is directly overhead.
Steam at 18 MPa and 600 C is contained in a cylinder of volume 0.5 m^3. Calculate the heat rejcted by the steam
A copper (cu) penny has a mass of 3.11 g. The molar mass of copper is 63.5 g/mol. How many atoms of Cu are there ? what fraction of the electrons have been removed
Check your results to shoe that they agree with the general rule that the number of different sets of quantum numbers is equal to 2n^2.
a spring is hung from a ceiling and an object attached to its lower end stretches the spring by a distance of 5.00 cm
A 10-cm-diameter cylinder of helium gas is 30 cm long and at 20 C. The pressure gauge reads 120 psi.How many helium atoms are in the cylinder
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd