An instrument that measures and detects vibrations in earth is known as a _______.

Physics

2 answers:

garik1379 [7]4 years ago

8 0

This device is to detect and measure earthquakes is called a SEISMOGRAPH.

FinnZ [79.3K]4 years ago

5 0

A boom box, stereo set.

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What is the magnitude of the dipole moment formed by separating a proton and an electron by 100 pm

amm1812

When two electrical charges, of opposite sign and equal magnitude, are separated by a distance, a dipole is established. The size of a dipole is measured by its dipole moment . Dipole moment is measured in Debye units, which is equal to the distance between the charges multiplied by the charge

Dipolemoment 'D' = e x d where e= charge and d= distance by which charge is separated. 
In this case e = charge on electron = 1.6 x10^-19 C

D = 1.6 x10^-19 C ( 1x10^-10 m) =1.6x10^-29 Cm

3 0

4 years ago

Moving from boron to carbon, the intensity of the bulb Moving from boron to carbon, the intensity of the bulb blank because Z in

Dovator [93]

Complete Question

The complete Question is shown on the first and second uploaded image

Answer:

The underlined words are the answers

Part A

Moving from boron to carbon, the intensity of the bulb Increases because Z increases from 5 to 6 , The thickness of the frosting stays the same because the core electron configuration is the same for both atoms

Part B

Moving from boron to aluminum the intensity of the bulb Increases because Z increases from 5 to 13 . The thickness of the frosting also increases because Al has the core configuration of Ne, while B has the core configuration of He

Explanation:

Here Z denotes the atomic number

Ne denoted the element called Neon and its electronic configuration is

$1s^2 \ 2s^2 \ 2p^6$