Questions Answered

amonoconnor:
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http://www.twiddla.com/1504676
This link is for an online diagram of the situation my question is based around. My question is: in this s…
 updated 9 months ago
 4 replies
 2 Medals

stevenchingu:
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A person opens a door by applying a 10N force perpendicular to it at a distance 0.90m from the hinges.
 updated 9 months ago
 2 replies
 No Medals Yet

Nali:
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Can someone please help me with this question? This is supposed to be fairly simple. I think I am just doing the calculations wrong.
See att…
 updated 10 months ago
 9 replies
 1 Medal

Nali:
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can someone please help me quick? See attachment
 updated 10 months ago
 3 replies
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Nali:
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I know the right answer but just need to understand a mistake in my calculation. See attached pic.
Place a charge where the electric field …
 updated 10 months ago
 3 replies
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Grazes:
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A conducting loops of wire has an area of 250 cm^2 and a resistance of 40 ohm. There is a magnetic field of 200T perpendicular to the loop. …
 updated 10 months ago
 18 replies
 1 Medal

dixiemitsy:
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So confused...
If the rotating mass m is doubled and everything else remains unchanged, the speed of the new mass would be...?
 updated 10 months ago
 12 replies
 1 Medal

jess.e:
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Find C, the value of capacitance of the circuit
 updated 10 months ago
 1 reply
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arrodriquez:
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Triangle DEF is a dilation of Triangle ABC with center (0, 0). What is the scale factor?
 updated 10 months ago
 6 replies
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gazed:
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Find the area of the given triangle to the nearest square unit.
 updated 10 months ago
 54 replies
 2 Medals

kkk1017:
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Use a table to find the percentage of the area under the standard normal curve between the two values. Round your answer to the nearest tent…
 updated 10 months ago
 3 replies
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Mindblast3r:
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Help
 updated 10 months ago
 8 replies
 1 Medal

jrueda15:
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A charge of 80 nC is uniformly distributed along the x axis from x = 0 to x = 2.0 m. Determine the magnitude of the electric field at a poin…
 updated 10 months ago
 5 replies
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suhoping:
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A 6.0 µC point charge is 0.030 m from another point charge and experiences a repulsive force of 180 N. What is the magnitude of the other ch…
 updated 10 months ago
 16 replies
 1 Medal

_amyy:
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Which types of quadrilaterals have four congruent angles?
 updated 10 months ago
 3 replies
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suhoping:
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A 2.0 µC point charge travels a distance of 0.20 cm between two parallel charged plates from the negative end toward the positive end. The e…
 updated 10 months ago
 10 replies
 1 Medal

sasasa>>:
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The chart shows Maria's workout schedule. Today she worked out with weights and then had a long run. When is the next time Maria will do bot…
 updated 10 months ago
 1 reply
 No Medals Yet

eze1111:
Group Title
Calculate the electric field at distance of 320cm from an infinitely long wire carrying a charge per unit length equal to 8.3 C/m.
 updated 10 months ago
 3 replies
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lindasykayy:
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To calculate the wave speed of a wave, square the amplitude of the wave.
 updated 10 months ago
 1 reply
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IDKwut:
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LAST QUESTION (see attachment)
 updated 10 months ago
 6 replies
 1 Medal

IDKwut:
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Which of the following statements describes a decrease in voltage?
 updated 10 months ago
 10 replies
 1 Medal

IDKwut:
Group Title
A test charge of 1.0 × 10^5 C is at a point in an electric field where the field strength is 2.0 × 10^4 N/C. What is the magnitude of the f…
 updated 10 months ago
 15 replies
 1 Medal

IDKwut:
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Two parallel plates have an electric potential difference of 10.0 V. If the electric field between them has a strength of 1.0 × 10^3 N/C, t…
 updated 10 months ago
 3 replies
 2 Medals

Nali:
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When I answer using the formula program, how do I make my formula in a greater size because sometimes the variables are too small to seen?
 updated 10 months ago
 5 replies
 3 Medals

historygeek96:
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Photoelectrons with a maximum speed of 7.00 · 105 m/s are ejected from a surface in the presence of light with a frequency of 8.00 · 1014Hz.…
 updated 10 months ago
 29 replies
 2 Medals

jamclementine:
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consider the ﬁgure showing two batteries with emf E1 = 48 V and E2 = 36 V and internal resistances r1 = 9 and r2 = 9 connected to resistors …
 updated 10 months ago
 14 replies
 2 Medals

jaqueleagurs:
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Ieda bakes 73 cupcakes and accidentally drops 5 of them. She divides them equally into 13 containers for a bake sale for the school band.
…
 updated 10 months ago
 2 replies
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Nali:
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I am writing an essay for english class and i am supposed to focus on Frankenstein. I am supposed to combine 4 articles from issues such as …
 updated 10 months ago
 2 replies
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Power2Knowledge:
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Factor this expression completely a^3y + 1
 updated 10 months ago
 22 replies
 2 Medals

shopat:
Group Title
What are the intercepts of the equation? Graph the equation.
3x + 4y = 12
 updated 10 months ago
 1 reply
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