desireeandrada9

since: 2017-05-27 19:09:17

Age: 23

About myself:

Profiles:

Asked questions: 6

Gave the right answers: 4

Points: 248

Best answer: 2

Questions

Physics, 31.07.2019 03:10

A3.0 kg box is sliding along a frictionless horizontal surface with a speed of 1.8 m/s when it encounters a spring. (a) determine the force constant (...

Physics, 31.07.2019 03:10

The vertical deflecting plates of a typical classroom oscilloscope are a pair of parallel square metal plates carrying equal but opposite charges. the...

Physics, 31.07.2019 03:10

If you wanted to design a spring gun that would shoot a ball across the width of the room while having the ball drop only 2.54 vertically , what would...

Physics, 31.07.2019 03:10

One and one-half moles of an ideal monatomic gas expand adiabatically, performing 7900 j of work in the process. what is the change in temperature of...

Physics, 31.07.2019 03:10

Two long, parallel transmission lines, 42.0 cm apart, carry 22.0-a and 75.0-a currents. part a) find all locations where the net magnetic field of the...

Physics, 31.07.2019 03:10

Along, straight wire carries a current of 5.20 a. an electron is traveling in the vicinity of the wire. part a) at the instant when the electron is 4....

Physics, 31.07.2019 03:10

Calculate the work required for piling up 101 stones from the ground on top of each other. the stones have a height of 5 cm and a mass of 3 kg each. c...

Physics, 31.07.2019 03:10

Acopper calorimeter can with mass 0.815 kg contains 0.140 kg of water and 0.021 kg of ice in thermal equilibrium at atmospheric pressure. what is the...

Physics, 31.07.2019 03:10

A200 g block on a 60.0 cm -long string swings in a circle on a horizontal, frictionless table at 55.0 rpm . what is the speed of the block? wha...

Physics, 31.07.2019 03:10

Find the resultant acceleration of a particle moving in a circle of radius 10 cm at the instant when its angular velocity is 6 rad/s and its angular a...

Physics, 31.07.2019 03:10

An object moves 20m east in 30s and then returns to its starting point taking an additional 50s. if west is chosen as the positive direction, what is...

Physics, 31.07.2019 03:10

The work done by static friction can be : a. zero b. negative c. positive d. any of the above...

Physics, 31.07.2019 03:20

A40.0 kg boy jumps on a 4.75 kg pogo stick with spring constant 3650 n/m. (a) find the angular frequency. (b) find the frequency. (c) fin...

Physics, 31.07.2019 03:20

Abox of unknown mass is sliding with an initial speed vi = 4.00 m/s across a horizontal frictionless warehouse floor when it encounters a rough sectio...

Physics, 31.07.2019 03:20

Assume that the limits of the visible spectrum are arbitrary chosen as 450 nm and 650 nm. calculate the number of slits per millimeter of grating that...

Physics, 31.07.2019 03:20

An extremely thin film of soapy water (n = 1.23) sits on top of a flat glass plate with n = 1.14. the soap film has a red color when viewed at normal...

Physics, 31.07.2019 03:20

Use the worked example above to you solve this problem. a 1.27 x10^3 kg car is constructed on a frame supported by four springs. each spring has a sp...

Business, 31.07.2019 03:20

The market price in a perfectly competitive market is $15 and 2,000 units are bought and sold. assume the market becomes monopolized. what would you e...

Social Studies, 31.07.2019 03:20

The null hypothesis is a claim about a: (a) population parameter that is assumed to be false until it is declared true.(b) population parameter that...

Physics, 31.07.2019 03:20

Acharge particle moving through a magnetic field experiences a magnetic force. what is the angle between the magnetic field and the force on the parti...