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Alja [10]
2 years ago
14

3 What is the displacement of a satellite when it makes a complete round along its circular path?​

Physics
1 answer:
kirill [66]2 years ago
4 0

Answer:

0

Explanation:

The displacement is zero since it goes in a full circle and ends up where it started.

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Sound source A has a deciBel rating of 50 dB. Sound source B is 1000 times more intense. What is the deciBel rating of B
masha68 [24]

The decibel system of sound intensity operates by a logarithmic scale, meaning that sound intensity increases exponentially in relation to the decibel rating.

For decibels, the equation between intensity and the dB equivalent is:

dB = 10log(i),

where “i” is the intensity of the sound. The ten in front of the log means that an increase in ten dB results in a tenfold increase in sound intensity; for example, a 30 dB sound is ten times softer than a 40 dB sound.

In this case, a sound with a dB of 80 would be 1000 times more intense than a 50 dB sound, so the decibel rating of B is 80.

Hope this helps!

3 0
3 years ago
When conducting an investigation outside, you can assume it is safe to touch my plant or animal you see.
noname [10]

False, all scene are combed for clues and photographed.

4 0
3 years ago
A slide with an image 4cm×2cm is placed at a distance of 10 cm behind a converging lens and a clear image is formed on a screen
pav-90 [236]

Answer:

44cm x 22cm

Explanation:

u= 10 cm

v= 1.1 cm

m=v/u= 1.1/10

m=11

hence the size of the image.

7 0
2 years ago
What is the emf of a battery that increases the electric potential energy of 0.060 CC of charge by 0.70 JJ as it moves it from t
Evgen [1.6K]

Answer:

emf = 11.667 V

Explanation:

Given: charge q = 0.060 C, electric potential energy E =0.70 J,

Solution :

by definition 1 volt = 1 joule per coulomb

so Voltage = emf = E/C

emf =  0.70 J / 0.060 C

emf = 11.667 V

5 0
3 years ago
Read 2 more answers
Which of the following caused tension amount the pilgrims shortly after the mayflower’s settlement at the Plymouth colony?
GrogVix [38]

Answer:

the weather cast half of them to die

8 0
3 years ago
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