Questions LLC
Login
or
Sign Up
Ask a New Question
Nathaniel Benson
Questions and answers by visitors named
Nathaniel Benson
Questions (127)
A cylinder of gas does 970j of work on a piston. The gas also transfer 620j of energy to the piston and outside system while it
2 answers
57 views
900j of work are done on a volume gas. The gas is placed next to a higher temperature reservoir, which gives 1250j of energy to
2 answers
53 views
1230kj of energy are transferred of a box of gas into the lower temperature room that it is placed in. The gas has 840kj of work
2 answers
54 views
A balloon of air is inflated, a process which does 500kj of work to the air of the balloon. The balloon gives 10kj of energy to
2 answers
59 views
70j of energy are given off by a volume of gas outside system. What is the net internal change of the internal energy of this
2 answers
47 views
A gas is placed next to a reservoir of lower temperature. The gas thus transfer 4300j of energy to the reservoir. Meanwhile,
2 answers
60 views
A balloon of air deflates and does 300kj of work to the surrounding air. While deflating, the air inside the balloon transfer
2 answers
86 views
140cal of energy are added to a container of air from an outside source. The air also has 30cal of work done to it. By how how
2 answers
36 views
Two gases A and B are separated by a partition within a box. Gas B expands and move the partition, doing 200j of work on gas A.
2 answers
55 views
A box of a gas in a room of a higher temperature. The room transfer 1080j of energy to the gas. 400j of work are done to the
2 answers
56 views
A gas is placed next to a reservoir of a higher temperature. The reservoir thus transfer 820kj of energy to the gas. 100kj of
2 answers
49 views
Two gases A and B are separated by a partition. Gas A contracts, having 730j of work done on it. 140j of energy are transferred
2 answers
51 views
A piston compresses a cylinder of gas doing 1220j of work on the gas. Doing this compression, the gas loses 370j of energy to
2 answers
100 views
Three forces act on a point 30N at 0°, 40N at 90° , and 50N at 217°
I) illustrate on a vector diagram ii) what is the net
2 answers
53 views
Write a short note on the difference between interpersonal and intrapersonal communication
3 answers
56 views
Discuss the components of a Dna
3 answers
35 views
Discuss the components of E. Coli
3 answers
52 views
Grade 10 chemistry period I noted
3 answers
26 views
Five territories Liberia lost during territorial expansion
3 answers
53 views
Reasons why Liberia lost those territories
3 answers
44 views
Introduction to chemistry
2 answers
43 views
Discuss matter
3 answers
30 views
Discuss matter in chemistry
4 answers
44 views
Change that doesn't lead to formation of new substance. What does this mean
3 answers
38 views
Name 20 compounds in chemistry
3 answers
29 views
Physiçs period I topic dor 11grade
3 answers
39 views
Physic topic period I 10grade
3 answers
29 views
A boy left his house to jog he walk 300 steps west in a time of 5 minutes; he quickly turned around and walked 180 steps east in
3 answers
63 views
A car is running at 15m/s when the driver decides to accelerate in order to reach a speed of 45m/s over a 200m. (a) calculate
3 answers
59 views
A commuter backs her car out of her garage with an acceleration of 1.40m/s². (a) how long does it take her to reach a speed of
3 answers
48 views
Consider the velocity vs time graph of a person in an elevator shown in. Suppose the elevator is initially at rest. It than
3 answers
53 views
A stone is thrown upward to just reach the top of a 50m office building.(a) calculate the initial speed that is required (b) how
3 answers
44 views
Sam while sitting in a flat car at rest notices a plum about to fall from a tall plumb tree. The height of the plum from over
3 answers
56 views
Grade 10 chemistry period I notes
3 answers
30 views
Define physics with it's branches
3 answers
54 views
Define motion and the laws of motion with some mathematical example in physics
3 answers
37 views
Solving problem on on the law of inertia
3 answers
32 views
Sample problem on inertia
3 answers
30 views
Is tetrabutane and phosphoric chloride miscible and or immiscible
3 answers
55 views
What's the chemical observations while mixing tetrabutane and phosphoric chloride
3 answers
39 views
Is toulene and n-butylalchol AR miscible or immiscible
3 answers
48 views
Why is toulene and n-butylalchol miscible
3 answers
35 views
What's the chemical observations between Toulene and n-butylalchol
3 answers
38 views
Is cyclohexanol and olive oil miscible or immiscible
3 answers
46 views
What's the chemical observations between cyclohexanol and olive oil
3 answers
36 views
Is n-hexanol AR and methylenzoate LR miscible or immiscible
3 answers
57 views
What's the observation between n-hexanol AR and methylenzoate LR
3 answers
41 views
What do you observe why mixing n-hexanol AR and methylenzoate LR
3 answers
48 views
Do n-hexanol AR and methylenzoate LR form bubbles when mixed?
3 answers
44 views
During the mixing of n-hexanol AR and methylenzoate LR which of these settled down and flot
3 answers
49 views
Is Acetaldehyde LR and M-creool LR miscible or immiscible
3 answers
61 views
What's the chemical observations between Acetaldehyde LR and M-creool LR
3 answers
39 views
An in with 5 frotons, & neutrons, and a charge of +3 has an atomic of
3 answers
30 views
Substances can be pure or they can be mixture. Which of these is a mixture a) Oxygen b) Air C) Gold d) carbon dioxide
3 answers
50 views
Each colum of the periodic table is
3 answers
25 views
What is the mass number of an abom which contains 28 protons, 28 electrons and 34 neutrons
3 answers
27 views
How would you write the number 200 so that you had 2 significant figures
3 answers
55 views
Almost the entire of an atom is concentrated in the
3 answers
28 views
Carbon 12 atom has
3 answers
24 views
The mass of the atom is determined by
3 answers
42 views
Which of the following seperation methods relies on the differences in the boiling points? a) Fractional distillation and
3 answers
85 views
How many significant figures are in the number 0.000120
3 answers
27 views
Write the significant figures for 0.000120
3 answers
36 views
What is the name of the change when a liquid becomes a solid
3 answers
37 views
An atom of elements that are in the same group have same number of
3 answers
28 views
Group 17 elements form
3 answers
38 views
Group 17 elements form a) -1 b) +1 C) +17 d)-17
3 answers
38 views
How many significant figures are in 1.001? a) 4.008 b) 1000.0 C) 26.7800 d) 5.0000
3 answers
41 views
Exponential form for 0.0000561
3 answers
30 views
Exponential form for 200000
3 answers
34 views
Configurate Ca
3 answers
29 views
What's the electron configuration of calcium
3 answers
30 views
What's the electron configuration of O8
3 answers
29 views
What's the electron configuration of potassium
3 answers
24 views
Electron configuration of Calcium ^+2
3 answers
30 views
What's the electron configuration of Fe
3 answers
33 views
Calculating the numbers of protons, neutrons and electrons
3 answers
28 views
Calculate the number of electrons, protons, and neutrons of 6C12
3 answers
27 views
Calculate the molecular mass of the following a) H2SO4 b) Na2SO3 c) Fe(SO4)3 d) Cs(CO3) e) (NH3)4PO4 f) Mg(HCO3)2
3 answers
37 views
Cooper is made up of two isotopes, Cu-63 (62.9296 amu) and Cu-65 (64.9278 amu). Given Cooper's atomic weight of 63.546. what is
3 answers
96 views
Who is Paul cuffe in African History
3 answers
31 views
What is ROTC and it's benefits to you
3 answers
41 views
Name and discuss the things that free slave offer our people
3 answers
36 views
A hydrogen atom absorb a photon of visible light and it's electron leaves from n=4 and enters n=6 energy calculate the change of
3 answers
63 views
A cook uses a microwave oven to heat meal. The wavelength is 3.30cm. what is the energy of one photon of this microwave
3 answers
74 views
Some diamonds appear yellow because they contain nitrogen, compounds that absorb purple light frequency 8.45×10¹⁰Hz
3 answers
51 views
Write the values of the four quantum numbers when n=4
3 answers
32 views
Nitrogen is made up of two isotopes, N-14 and N-15. Given nitrogen's atomic weight of 14007, what is the percent abudence of
3 answers
56 views
Calculate the initial concentration of a reactant if it took 4.7 minutes for it to reach a final concentration of 0.15m. The
3 answers
64 views
The initial concentration of a reactant in a zero order is 2.5M. calculate the final concentration of the reactant after 80sec
2 answers
54 views
The initial conversations of a reactant in zero order is 2.5M. calculate the final concentration of the reactants after 80sec if
3 answers
45 views
Nitrogen react with chlorine to produce nitrogen trichloride. At equilibrium the concentration of each gas were found to be
3 answers
40 views
List of apparatus and their usage
3 answers
60 views
Discuss the three groups of fish
3 answers
49 views
Discuss in detail the characteristics of vertebrate in terms of reproduction ii) excretion in respiration iii) Movement iv)
3 answers
54 views
Discuss in detail the characteristics of vertebrate in terms of Reproduction
3 answers
57 views
Fine the number of subset if Q=(1,2,3,4,5)
3 answers
21 views
U=(1,2,3,4,5,6,7,8,9,10)
A=(2,3,4,5,9) B=(2,6,8,10) C=(2,6,10) Find i)AuB ii) AnB iii)BuC iv) AnBnC v) AnBuC
3 answers
53 views
U=(1,2,3,4,5,6,7,8,9,10)
A=(2,3,4,5,9) B=(2,6,8,10) C=(2,6,10) Find i)AuB ii)AnB iii)BuC iv) AnBnC v) AnBuC
3 answers
52 views
Find the complement of set of U=(1,2,,3,4,5,6,7,8,9,10,11,12) A=(1,2,9) B=(1,6,8,10) C= (1,5,7,9)
3 answers
39 views
Pages
1
2
