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wolverine [178]
3 years ago
11

Which circuit shows three resistors connected in series?​

Physics
2 answers:
geniusboy [140]3 years ago
7 0

Answer:

B

Explanation:

A P E X verified

miss Akunina [59]3 years ago
6 0

Answer:

b

Explanation:

a p e x :))

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Dante is leading a parade across the main street in front of city hall. Starting at city hall, he marches the parade 4 blocks ea
Yuliya22 [10]

Answer:

The displacement is 6.71 [m} and the angle is 63.4° to the north of east

Explanation:

Using a sketch showing Dante's displacement, we can find each of the points Dante moves through. First, it moves 4 blocks east, the new coordinate (4.0), then moves 3 blocks south and we will get the new coordinate (4, -3). Then Dante moves 1 block west, thus the new point is (3, -3). And finally it moves 9 blocks north where the new coordinate in and gets -3 - (-9) = + 6.

The displacement can be found using the equation for the straight line.

d= \sqrt{(x_{1}-x_{0} )^{2} +(y_{1}-y_{0} )^{2} } \\d= \sqrt{(3-0 )^{2} +(6-0 )^{2} } \\\\d=6.71 [m]\\

We can realize that the triangle formed is a right triangle, therefore we can find the angle of the displacement.

tan(a)=\frac{6}{3} \\a=tan^-1(2)\\a=63.4[deg]

8 0
3 years ago
Please help me<br><br><br><br><br> Why do objects in the sky appear to move and change so much?
bearhunter [10]

Answer:

It depends on the climate and wind speed at the time.

If the climate is hot and no breeze it will move slower.

If it is cold and very windy it will move rapidly.

6 0
3 years ago
0. The temperature of source is 500K with source energy 2003, what is the temperature of sink with sink energy 100 J? a. 500 K b
andreev551 [17]

Answer:

c. 250k

Explanation:

4 0
3 years ago
Given that the CFL bulb is rated at 10% efficiency, if the LED bulb consumes half the amount of electrical power, for the same a
Butoxors [25]

Answer and explanation:

The efficiency of the LED bulb is 20% while The efficiency of the Inc bulb is 1%.

The lightbulb efficiency can be defined as the quotient between the amount of usable light and the amount of electrical power output. For the efficiency of the CFL Bulb:

\epsilon_{CFL}=\frac{L_0}{P_0}=0.1

Therefore:

\epsilon_{led}=\frac{L_0}{0.5P_0}=2 \cdot0.1=0.2\\\epsilon_{INC}=\frac{L_0}{10P_0}=0.1 \cdot 0.1=0.01

4 0
3 years ago
Which one is it? WIll mark brainlist
maksim [4K]

Answer:

C

Explanation:

Graph C represents a linear function. As the height increases by 1 meter, the gravitational energy increases by 10 joules respectively.

7 0
3 years ago
Read 2 more answers
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