Zachariah Ferrell 2023-03-24

## The density of liquid mercury is . How many moles of mercury are there in 1 litre of the metal? (Atomic mass of $Hg=200$)

AlcoreOccurnemceh 2023-03-24

## Relative density of water is 1.0 True or False

Zion Robles 2023-03-24

## In which state of matter does sound travel the Slowest Fastest

Drake Walton 2023-03-24

## Define left-hand limit.

Riley Barton 2023-03-24

## The energy present in the moving air is called _______ energy. sound wind light sound

Lexi Holmes 2023-03-24

## Total lung capacity is equal to: A.Vital capacity x Tidal volume B.Functional residual capacity + Expiratory reserve volumeC.Anatomical dead space + Alveolar dead spaceD.Residual volume + Vital capacity

Ean Chapman 2023-03-24

## How many grams of magnesium will have the same number of atoms as 6 grams of carbon?

Saniyah Nelson 2023-03-24

## At constant pressure and 25 °C a sample of gas occupies 4.5 liters. At what temperature will the gas occupy 9.0 liters?

Ronin Daniels 2023-03-24

## Two satellites are orbiting around the earth in circular orbits of the same radii. One of them is $10\mathrm{times}$ greater in mass than the other. Find their period of revolutions

contraurerfje 2023-03-23

## What are the two structural parts of an atom ?

smallcrystalslpxs 2023-03-23

## What are the two kinds of mechanical energy?​

atentan4t9j 2023-03-23

## A balloon filled with helium gas rises up. Give reason.

Lacey Cordova 2023-03-23

## If the frequency of a wave is 10 Hz, what is the time period?

Kyla Rollins 2023-03-23

## The inertia of an object tends to cause the object ________.

Alyssa Hanson 2023-03-23

## An element 'X’ with mass number of 27 has 14 neutrons. How many electrons does X have? ​ A14 B15 C13 D12

hangobw6h 2023-03-23

## How the loudness of sound is related with energy and amplitude?

Lyric Pitts 2023-03-23

## Why is the sound longitudinal wave and not transverse wave ?

Ryann Hart 2023-03-23