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dlinn [17]
3 years ago
15

An inkjet printer's speed is measured in ____. select one:

Physics
1 answer:
Vladimir [108]3 years ago
5 0
<span>Back in the day, one measured a printer's speed in CPM, which stands for characters per minute. Most of the modern printers that exist today, including the inkjet printer measure their speed in PPM, which is also known as pages per minute.</span>
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Why is dose equvialent in rem or sv used to define the Effective Dose Equivalent and the Committed Dose Equivalent?
Komok [63]

Good question next question

8 0
3 years ago
Can instantaneous velocity ever be negative?
Nana76 [90]
<span> it CAN be negative if you consider the velocity as "vector". It CANNOT if you consider the "numerical" velocity..</span>
6 0
3 years ago
The net force acting on an object in the horizontal direction is 25 newtons, and the force acting in the vertical direction is 1
Zina [86]
The angle is found by taking the arctangent of the vertical angle divided by the horizontal angle
θ = arctan(18/25) = 35.75°
36° is the closest answer.
4 0
3 years ago
A very long straight wire has charge per unit length 1.56×10−10 C/m .
77julia77 [94]

Answer:

The magnitude of the electric field equal to 2.40 N/C at 1.1537m from the wire.

Explanation:

using Guass law,

(guessing that a cylinder of radius r and length L around wire such that wire is at centre )

E. A = qin / e0

E ( 2πr L ) = (1.56 x 10^{-10} x L) / (8.85 x 10^{-12})

E = (1.56 x 10^{-10} ) / (2πr x 8.85 x  10^{-12})

so 2.40 = (1.54 x 10^{-10} ) / (2πr x 8.85 x 10^{-12})

2.40 (6.284r) = 0.174 x 10²

15.0816r = 17.4

r = 1.1537m

6 0
3 years ago
A group of hikers hear an echo 2.6 s after they shout. The temperature is 20 ◦C. How far away is the mountain that reflected the
Vadim26 [7]

Answer:

x = 445.9\,m

Explanation:

The velocity of sound in air at 20 °C is 343 meters per second. The distance of mountain can be derived by the following expression:

2\cdot x = v_{air}\cdot \Delta t

x = \frac{v_{air}\cdot \Delta t}{2}

x = \frac{(343\,\frac{m}{s} )\cdot (2.6\,s)}{2}

x = 445.9\,m

4 0
3 years ago
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