Physics Homework question 8 Science Assignment Help

Physics Homework question 8 Science Assignment Help. Physics Homework question 8 Science Assignment Help.

The magnitude of the magnetic field at point 

P for a certain electromagnetic wave is 2.12 μT. What is the magnitude of the electric field for that wave at P? (c=3.0×108m/s)

The magnitude of the magnetic field at point  for a certain electromagnetic wave is 2.12 μT. What is the magnitude of the electric field for that wave at ? ()

Physics Homework question 8 Science Assignment Help[supanova_question]

Physics Homework question 10 Science Assignment Help

A proton is first accelerated from rest through a potential difference 

V and then enters a uniform 0.750-T magnetic field oriented perpendicular to its path. In this field, the proton follows a circular arc having a radius of curvature of 1.84 cm. What was the potential difference V? (mproton = 1.67 × 10-27 kg, e = 1.60 × 10-19 C)

answer in kV

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find the oxidation numbers of the following show work Science Assignment Help

The P atom in H2PO3 

The N atom in NH3 

The N atom NO2

 The N atom in N2

The P atom in P2O5 

The S atom in CuSO4 

The K atom in KClO4 
 The Cl atom in KClO2 
The N atom in HNO2 
The C atom in CO2 

The Cl atom in KClO2

The S atom in SF6

The S atom in HSO4 

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science question on kinetic energy Science Assignment Help

A ride on a swing illustrates how Kinetic Energy
changes to Potential Energy and then back to Kinetic Energy. Why is this
possible? How is this possible? Does the total Energy remain the same?



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science question on motion Science Assignment Help

When you are describing
the rate that a racecar goes around a track, what term should you use to
describe the motion? Please justify your answer in detail.



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science curiosity question Science Assignment Help



<span style="font-size:14.0pt;mso-fareast-font-family:Cambria;mso-fareast-theme-font:
minor-latin;mso-bidi-font-family:Cambria;mso-bidi-theme-font:minor-latin”>    Electricity is
all around us.  As we walk across a
carpeted floor then touch a metal  

  doorknob, we generally observe a spark. Why?
How?

science curiosity question Science Assignment Help[supanova_question]

find the oxidation numbers of the following show work Science Assignment Help

p in H3PO4

Si in SiF4

cl in KClO2

 Si atom in SiF4 

 Al atom in AlF3 

 N atom in HNO2 

S atom in Na2SO4

P atom in H3PO3 
 P atom in P2O5

Cl atom in KClO4 
 S atom in HSO4 

N atom in HNO2 

Mn atom in KMnO4 

N atom in NH3 

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Which equation is in slope-intercept form and represents a line with slope 0 thr Mathematics Assignment Help

30.  An empty 6-gal water jug weighs 0.5 lb. With 3 c of water inside, the jug weighs 2 lb. Which equation models the jug’s weight y when it contains x cups of water? 
 
A. y=0.5x-0.5
B. y=-0.5x+0.5
C. y=0.5x+0.5
D. y=-0.5x-0.5

31.  What is the slope for the equation -1/2x-y=3/4
 
A. 3/4
B. -3/4
C. 1/2
D. -1/2
33.  Which direction would the graph of y=-lx+2l+3 open?
 
A. right
B. down
C. left
D. up

34.  Which equation is in slope-intercept form and represents a line with slope 0 through the point (2, 3)?
 
A.  y=3
B. x=2
C. y=x+3
D y=x+2

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Geometry Cube Cross Sections Mathematics Assignment Help

The edge of a cube is 4 inches.

The area of a cross section perpendicular to one face is       8   12   16   24   square inches, and its perimeter is       8   12   16   32   inches.

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physics homework question 11 Science Assignment Help

A 200-loop coil of cross sectional area 8.5 cm2 lies in the plane of the page. An external magnetic field of 0.060 T is directed out of the plane of the page. The external field decreases to 0.020 T in 12 milliseconds.

(a) What is the magnitude of the change in the external magnetic flux enclosed by the coil? ____ T*m^2
(b) What is the magnitude of the average voltage induced in the coil as the external flux is changing?  ____V
(c) if the coil has a resistance of 4.0 ohms, what is the magnitude of the average current in the coil? _____A

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Physics Homework question 8 Science Assignment Help

Physics Homework question 8 Science Assignment Help