subject

Physics, 28.11.2020 01:00 emily965692

A college student has just bought a small computer that weighs 50N. Her apartment is on the 5th floor which is 35 meters up. How much work must she do to drag her computer up the stairs?

ansver

Answers: 3

Show answers

Another question on Physics

question

Physics, 21.06.2019 21:00

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Answers: 3

question

Physics, 22.06.2019 08:30

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Answers: 1

question

Physics, 22.06.2019 11:00

What is the measurement of how fast an object moves relative to a reference point?

Answers: 1

question

Physics, 22.06.2019 15:10

Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k

Answers: 1

You know the right answer?

A college student has just bought a small computer that weighs 50N. Her apartment is on the 5th floo...

Questions

question

Computers and Technology, 22.08.2019 18:10

Create a web page that simulate a large number of dice rolls and computes the average of the dice totals. the user should be able to enter a number of...

question

Computers and Technology, 22.08.2019 18:10

Explain the result of the following instruction an the flags affected: mowf 0x80, 0 if w contains 00. identify the device that is associated with the...

question

Mathematics, 22.08.2019 18:10

Fantabulous products sells 2,100 kayaks per year at a price of $ 460 per unit. fantabulous sells in a highly competitive market and uses target pricin...

question

Mathematics, 22.08.2019 18:10

Use induction to prove that for all positive integers n, n-1 k 0 you may use the notation p(n) to refer to this statement, but you must not abuse it t...

question

Engineering, 22.08.2019 18:10

Arankine cycle utilizes he at from a geothermal source; hence, steam is only available at 550°f and 900 psia into the turbine, whose efficiency is 92...

question

Engineering, 22.08.2019 18:10

Acetylene gas (c2h2) at 25°c, 1 atm enters an insulated reactor operating at steady state and burns completely with 270% theoretical air entering at 2...

question

Mathematics, 22.08.2019 18:10

1. let r be the equilateral in the xy plane with vertices (1,0), (4,0), (0,1) and (0,4) evaluate the double integral 1/(x+y) da with the substation x=...

question

Physics, 22.08.2019 18:10

Aship displaces 8820 tons, has a kg=6.73 m, km=7.81 m. and is floatir upright. she then loads: - 540 tons at kg=3.0 m above the keel and on the center...

question

Physics, 22.08.2019 18:10

Asample of silicon has a concentration of donors of 10^20 donors m^(-3). all donors are ionised and t = 300k a: what is the fermi level? ...

question

Mathematics, 22.08.2019 18:10

The angle of elevation of the top of a tower is 45 from a point 10m above water level of a lake. the angle of depression of its image in the lake is 6...

question

Computers and Technology, 22.08.2019 18:10

Alow transmission line of 100 ohms characteristic impedance is connected to a load of 300 ohms. calculate the reflection coefficient and standing wave...

question

Mathematics, 22.08.2019 18:10

9. explain why the result of the gram-schmidt process applied to the columns of the matrix a8 4 0 is the 3 x 3 identity matrix. go column by column. 2...

question

Computers and Technology, 22.08.2019 18:10

Consider the following code, and write the sequence of statements (si) that will be executed for the values x=0, x=1, and x=-1 s1 if x< 0: else s4...

question

Physics, 22.08.2019 18:10

What is the speed of light in water?...

question

Engineering, 22.08.2019 18:10

Air enters the compressor of an air-standard brayton cycle with a volumetric flow rate of 60 m/s at 0.8 bar, 280 k. the compressor pressure ratio is 2...

question

Physics, 22.08.2019 18:10

The balmer series in hydrogen atom produces only infrared emission. o true o false...

question

English, 22.08.2019 18:10

Read this scenario a young boy travels through the woods alone to find an ancient treasure. along the way he battles different creatures who tempt him...

question

English, 22.08.2019 18:10

Analyze the setting that dante develops in canto xxi. examine how 1) the choices the author makes to describe the setting and 2) the characters he pla...

question

Spanish, 22.08.2019 18:10

Johnny se desmayó debido a la euforia del momento. cierto falso 2. la nueva tecnología no impresiona a nadie. cierto falso 3. aguayo está preocupado p...

question

Chemistry, 22.08.2019 18:10

Suppose that the market equilibrium price for a basic medical check-up is $50, in a market in which there is no health insurance. to encourage more pe...

More questions: Physics Another questions

Questions on the website: 13722363