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LenKa [72]
3 years ago
15

Mechanical energy is the sum of energy and potential energy. Answer here

Physics
1 answer:
prisoha [69]3 years ago
7 0

Mechanical energy is the sum of <u>kinet</u><u>ic</u> energy and potential energy.

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6
Tcecarenko [31]

Explanation:

Melting point

Boiling point

Does the compound

dissolve in water?

Can the compound

conduct electricity?

8 0
3 years ago
What is the electric flux through the surface a1 that encloses all three objects?
vovangra [49]
For the answer to the question above, I assume that the question is two objects, O1 and O2 have charges +1.0 µC and -1.9 µC, respectively, and a third object, O3,?<span>two objects, O1 and O2 have charges +1.0 µC and -1.9 µC, respectively, and a third object, O3, is electrically neutral.
</span>From Gauss's law: 
<span>Flux = ∫c E . dA = q/eo </span>

<span>Since this surface encloses all </span>
<span>charge, we can simplify: </span>

<span>Flux = (q1+q2+q3)/eo </span>
<span>Flux = </span>
<span>( (1*10^-6)+(-1.9*10^-6)+(0) )/(8.85*10^-12) = -101694.92 N·m2/C</span>
6 0
3 years ago
You move a 25 N object in 10s with 100 W of power.<br> How far did you move the object?
sergejj [24]

Answer:

Distance = 40 meters.

Explanation:

Given the following data;

Force = 25N

Time = 10 seconds

Power = 100 Watt

To find the distance;

First of all, we would determine the work done;

Workdone = power * time

Workdone = 100 * 10

Workdone = 1000 Nm

Next, we use the following formula to find the distance;

Workdone = force * distance

1000 = 25 * distance

Distance = 1000/25

Distance = 40 meters.

8 0
3 years ago
What the car velocity at the bottom of the first Hill <br><br>​
bonufazy [111]

Answer:

umm u need to know more

Explanation:

6 0
4 years ago
Read 2 more answers
A kite 100 ft above the ground moves horizontally at a speed of 11 ft/s. At what rate is the angle (in radians) between the stri
frutty [35]

Answer:

-2.26×10^-4 radians

Explanation:

The solution involves a right angle triangle

Length is z while the horizontal is the height x

X^2+ 100^2=z^2

Taking the derivatives

2x(dx/dt)=Z^2(dz/dt)

Specific moments = Z= 200 ,X= 100sqrt3 and dx/dt= 11

dz/dt= 1100sqrt3/200 = 9.53

Sin a= 100/a

Taking derivatives in terms of t

Cos a(da/dt)=100/z^2 dz/dt

a= 30°

Cos (30°)da/dt= (-100/40000×9.5)

a= -2.26×10^-4radians

8 0
4 years ago
Read 2 more answers
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