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3 years ago

Matter has Certain types of what

2 answers:

8 0

At the most fundamental level, matter is composed of elementary particles, known as quarks and leptons (the class of elementary particles that includes electrons). Quarks combine into protons and neutrons and, along with electrons, form atoms of the elements of the periodic table, such as hydrogen, oxygen, and iron.

konstantin123 [22]3 years ago

3 0

It is having electron neutron proton

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Will an object with more mass roll faster down a hill?

inna [77]

Over time, yes. It will over time gain more momentum

5 0

4 years ago

A 20.6 g marble sliding to the right at 59.6 cm/s overtakes and collides elastically with a 10.3 g marble moving in the same dir

Likurg_2 [28]

Answer:29.8 cm/s

Explanation:

Given

mass of marble A is $m_a=20.6\ gm$

Initial velocity of marble A is $u_a=59.6\ cm/s$

mass of marble B is $m_b=10.3\ gm$

Initial velocity of marble B $u_b=14.9\ cm/s$

After collision marble B moves with velocity of $v_b=74.5\ cm/s$

Conserving momentum

$m_au_a+m_bu_b=m_av_a+m_bv_b$

$20.6\times 59.6+10.3\times 14.9=20.6\times v_a+10.3\times 74.5$

$v_a=\frac{20.6\times 59.6-10.3(74.5-14.9)}{20.6}$

$v_a=29.8\ cm/s$

4 0

4 years ago

A bus initially at rest accelerated of 4m/S2 at the end of 10 second find average velocity

elixir [45]

Answer:

V = 20m/s

Explanation:

Given the following data;

Acceleration = 4m/s²

Time = 10 secs

Initial velocity = 0m/s (since it's at rest).

To find the average velocity, we would use the first equation of motion;

$V = U + at$

Where;

V is the final velocity.

U is the initial velocity.

a is the acceleration.

t is the time measured in seconds.

Substituting into the equation, we have;

V = 0 + 4*10

V = 40m/s

To find the average velocity;

Average velocity = (U + V)/2

Average velocity = (0 + 40)/2

Average velocity = 40/2

Average velocity = 20m/s

6 0

3 years ago

What can you conclude about this product?

aksik [14]

What’s the question

6 0

4 years ago

For any molecule, formula unit, or ion, the sum of the average atomic masses of all the atoms represented in a formula is the.

alukav5142 [94]

The mass of a substance is given in atomic mass units and is calculated by adding the average atomic masses of all the atoms in the substance's chemical formula.

<h3>What empirical formula represents the total average atomic mass of every atom?</h3>

The Method The average atomic masses of all the atoms included in a formula's representation are added to get the mass of any molecule, formula unit, or ion. It has no bearing on the number of significant figures because the number of atoms is an exact quantity. One H2O molecule weighs 18.02 amu on average.

<h3>What connection exists between the empirical formula and the molecular formula?</h3>

You can determine the number of atoms of each element in a molecule using its molecular formula. These empirical formulations provide the most basic or reduced elemental ratio of a compound. The empirical formula and the molecular formula of a substance are same if the molecular formula can no longer be decreased.

To know more about atomic mass visit:-

brainly.com/question/17067547

#SPJ4

5 0

1 year ago

Matter has Certain types of what​

Matter has Certain types of what