toriflaherty

On site since: 2017-07-31 15:52:46

Age: 17 years

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Questions

Physics, 14.09.2019 02:10

Asmall bead with a positive charge q is free to slide on a horizontal wire of length 4.5 cm . at the left end of the wire is a fixed charge q, and at...

Physics, 14.09.2019 02:10

A1500kg space probe is moving at constant velocity of 4200m/sec. in a course change maneuver the rocket engines fire for 5 minutes increasing the prob...

Physics, 14.09.2019 02:10

Aconvex lens of focal length 35 cm produces a magnified image 2.5 times the size of the object. what is the object distance if the image (formed) is r...

Engineering, 14.09.2019 02:10

For reactor calculations it is very important to know the atom densities of all the isotopes in the reactor since each isotope reacts differently with...

Physics, 14.09.2019 02:10

Aboat’s speed in still water is 1.60 m/s . the boat is to travel directly across a river whose current has speed 1.05 m/s. determine the speed of the...

Physics, 14.09.2019 02:10

Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ± 8.0 nc . what is the electric field strength between the disks. a proto...

Physics, 14.09.2019 02:10

Raindrops acquire an electric charge as they fall. suppose a 2.4-mm-diameter drop has a charge of +13 pc. in a thunderstorm, the electric field under...

Physics, 14.09.2019 02:10

A10m x 15m house is built on a 14 cm thick slab. what is the heat loss rate through the slab if the ground temperature is 6 degrees celsius while the...

Physics, 14.09.2019 02:10

A25 kg gazelle runs 3 km up a slope at a constant speed, increasing their elevation by 40 m. while running, they experience a constant drag force of 2...

Physics, 14.09.2019 02:10

The direction of a natural process is indicated by which of the following? a. conservation of energy. b. change in entropy c. thermal efficiency d. s...

Physics, 14.09.2019 02:10

Which is true concerning the acceleration due to earth's gravity (ge) ? it decreases with increasing altitude. b. it is different for different objec...

Physics, 14.09.2019 02:10

The potential difference between a and b is 5.0 v. a proton starts from rest at a. when it reaches b what is its kinetic energy? (e = 1.60 x 10^-19 c...

Physics, 14.09.2019 02:10

A50 cm^3 block of iron is removed from an 800 degrees celsius furnance and immediately dropped into 200 ml of 20 degrees celsius water. what percentag...

Physics, 14.09.2019 02:10

At one instant a bicyclist is 21.0 m due east of a park's flagpole, going due south with a speed of 13.0 m/s. then 21.0 s later, the cyclist is 21.0 m...

Physics, 14.09.2019 02:10

An electric dipole is formed from ± 5.0 nc point charges spaced 3.0 mm apart. the dipole is centered at the origin, oriented along the y-axis. what is...

Computers and Technology, 14.09.2019 02:10

Write program to calculate the sum of the following series where in is input by user. (1/1 + 1/2 + 1/3 + 1/n)...

Physics, 14.09.2019 02:10

Asingle point charge is placed at the center of an imaginary cube that has 10 cm long edges. the electric flux out of one of the cube's sides is -1 kn...

Physics, 14.09.2019 02:10

Aflying hawk makes a noise of frequency 50 hz that spreads evenly in every direction. the intensity at the ground, 60 m below, is measured at 70 db. w...

Physics, 14.09.2019 02:10

Measurements indicate that there is an electric field surrounding the earth. its magnitude is about 150 n/c at the earth's surface and points inward t...

Physics, 14.09.2019 02:10

Aplane flies 464 km east from city a to city b in 50.0 min and then 831 km south from city b to city c in 1.20 h. for the total trip, what are the (a)...