Sex cells are produced by the process of mitosis.
True
False

Answer:

Explanation:

People use detector to know the ionization of electromagnetic radiation i.e alpha, beta and gamma radiation and the output produced.

In the past, the early detectors use photographic plates which is use to detect tracks due to nuclear reactions.

It is important to know particles before inventing detectors because detectors produces visible trajectories or tracks as a result of particles that are charged which can traverse the apparatus. It was used to detect the positron and also muons and these w are particles that are produced by cosmic rays which is as a result of their interaction in the Earth's atmosphere.

Answer:

it would become darker. there would be a higher level of water pressure. and there would be less animals, or different alimals.

Answer:

yesyeysesyesyesyesteys

Answer:

A. Rutherford's discovery that atoms contain a nucleus

Explanation:

Answer:

A is the answer

Explanation:

Answer:

36.8 g/mol of O

Explanation:

To find the number of grams, multiply the number of moles by the atomic mass of the element.

Oxygen has an atomic mass of 16.00.

2.3 moles O × (16.00 g O ÷ 1 mole) = 36.8 g/mol O

Hope that helps.

Answer:

The answer is C: “sunlight in deeper locations decreases”

Explanation:

The answer is C because the more salinity water has.. the harder it is to see and the harder it is for light to travel through the ocean.

Based on the given options, when ocean salinity increases, the amount of sunlight in deeper locations decreases due to increased turbidity.

Ocean salinity refers to the amount of dissolved salts present in ocean water.

The salinity of the ocean increases in events such as volcanic eruptions due to the influx of minerals into the ocean.

When ocean salinity increases:

Therefore, when ocean salinity increases, the amount of sunlight in deeper locations decreases due to increased turbidity.

Learn more about ocean salinity at: https://brainly.com/question/14346963

Answer:

metric system

Explanation:

In the metric system, the basic unit of length is the meter. A meter is slightly larger than a yardstick, or just over three feet. The basic metric unit of mass is the gram. Finally, the basic metric unit of volume is the liter.

Kinetic Energy Statement

Kinetic energy is energy that a body possess as a result of its motion. Kinetic energy as it is mathematically written is the "classic statement" of: Kinetic energy is equal to half the mass of an object times its velocity squared.

There are five types of kinetic energy: radiant, thermal, sound, electrical and mechanical. Let us look at some of the kinetic energy examples and learn more about the different types of kinetic energy.

Hope this helped!

❤️

Answer:

2, 2, 2, and 1

Explanation:

I put that in and it was correct.

Answer: aerobic respiration converts about 40% of the available energy of glucose into ATP!!!

This absolute amount of pressure does not play a significant difference.

At high temperatures and low pressures, its results deviate too little.

But at low temperatures and high pressures, it will change significantly and this difference will change from gas to gas.

In the image you can see the difference between some results from both equations.

Answer:

4H₂O(l) → 4H₂(g) + 2O₂(g)

Balancing equations

1. 3Fe(s) + 4H₂O(g) → Fe₃0₄(s) + 4H₂(g)

2. 2AlBr₃(aq) + 3Cl₂(g) → 2AlCl₃(aq) + 3Br₂(l)

3. 2HNO₃(aq) + Ba(OH)₂(aq) → Ba(NO₃)₂(aq) + 2H₂O(l)

4. 2Al(s) + 3Pb(NO₃)₂ → 2Al(NO₃)₃(aq) + 3Pb(s)

5. 3NaOH(aq) + Fe(NO₃)₃ → Fe(OH)₃(s) + 3NaNO₃(aq)

Explanation:

From the question given, I have been able to balance the chemical equations correctly.

In balancing chemical equations, the chemical equation must have equal number of atoms for each element that are both in the reactant side and in the product side.

For the above to be achieved, the number of atoms in each element will have to be multiplied and added.

A look at the balanced chemical equation above, you will discover that each element has the same number of atoms both in the reactant side and in the product side.

Answer:

Gravitational potential energy: [tex]GPE_{B}>GPE_{A}>GPE_{C}[/tex]

Kinetic energy: [tex]KE_{B}<KE_{A}<KE_{C}[/tex]

Total mechanical energy: [tex]ME_{A}=ME_{B}=ME_{C}[/tex]

Explanation:

The gravitational potential energy is directly proportional to height ([tex]GPE_{B}>GPE_{A}>GPE_{C}[/tex]). Since there are no non-conservative forces, the total mechanical energy is conserved ([tex]ME_{A}=ME_{B}=ME_{C}[/tex]) and the total mechanical energy is the sum of gravitational potential and kinetic energies. Then:

[tex]GPE_{A} + KE_{A} = GPE_{B} + KE_{B} = GPE_{C} + KE_{C}[/tex] (1)

If we know that [tex]GPE_{B}>GPE_{A}>GPE_{C}[/tex], then we conclude the following inequation for the kinetic energy:

[tex]KE_{B}<KE_{A}<KE_{C}[/tex] (2)

Answer:

1.Winter

2.Autmn

3.Summer

4.Spring

I hope this helps!

Answer:

The first 5 are exothermic reaction because heat is in product means heat is evolved or given out.

And last no reaction shows that heat is required so last reaction is endothermic reaction.

Explanation:

And heat is evolved in exothermic reaction and heat is absorbed in endo thermic reaction

The acceleration : 0.25 m/s²

Given

mass = m = 24 kg

Force = F = 6 N

Required

The acceleration

Solution

Newtons' second law :

Newton's 2nd law explains that the acceleration produced by the resultant force on an object is proportional and in line with the resultant force and inversely proportional to the mass of the object

ΣF =  m x a

[tex]\large {\boxed {\bold {a = \frac {\sum F} {m}}}[/tex]

Input the value :

6 N = 24 kg x a

a = 6 : 24

a = 0.25 m/s²

Answer:

0.25

Explanation:

its 0.25

Answer:

Mass and Velocity

Explanation:

hope this is the right answer might wrong tho

Answer:

its velocity and mass

Explanation:

I got it right on edg

Answer:

2. volume

Explanation:

Answer:

volume

Explanation:

Answer: Geotropism allows the plants to correctly orient themselves for growth.

Explanation:

Answer:

Some of the product is a gas that goes to the atmosphere.

Explanation:

Based on the chemical reaction of baking soda (Sodium bicarbonate: NaHCO₃) with vinegar (Acetic acid: CH₃COOH):

NaHCO₃(aq) + CH₃COOH(aq) → H₂O(aq) +  CO₂(g) + CH₃COONa(aq)

When the reaction occurs, one of the products (CO₂) is a gas that will disappear of the mixture to stay in the atmosphere. That is the reason why there are missing 3 grams.

Answer:

Sound is vibrations that travel through a medium, and which are then converted into electrical signals by our brain so that we interpret them as a noise that we hear. These vibrations consist of particles colliding with each other (this is why sound cannot travel through space; there are no particles). At warmer temperatures, the particles that make up air will move faster, so these collisions will happen more frequently. Therefore the vibrations occur more quickly, so sound travels faster and reaches our ears in a shorter amount of time.

The speed of sound can travel faster in hot air than it can in cold air. This is because the molecules of air can move even faster and the vibrations of the sound wave can transmit faster. Sound is a type of mechanical wave, meaning that it requires a medium to transmit energy. Mediums are any substance that has mass and takes up space, from the air in the room to the metal atoms in an iron fence.

Explanation:

hope that helps :)

Answer:

Sound travels faster in a warm room because temperature affects the speed of a wave. In a warm room, the particles of air move faster and have higher chances of bumping into each other, which then increases the instances of energy transfer.

Explanation:

just trust me cuz

Answer:

Thunder!! Hope this helps!!

The theoretical yield : = 28.34 g Al₂O₃

Given

15 g of Aluminum react

Required

The theoretical yield

Solution

Reaction

4Al(s) + 3O₂ (g)⇒ 2Al₂O₃(s)

mol of Aluminum :

mol = mass : Ar Al

mol = 15 g : 26.98 g/mol

mol = 0.556

From the equation, mol ratio of Al : Al₂O₃ = 4 : 2, so mol Al₂O₃ :

= 2/4 x mol Al

= 2/4 x 0.556

= 0.278

Mass Al₂O₃ :

= mol x MW Al₂O₃

= 0.278 x 101.96

= 28.34 g

Answer: The atom count for each element on the reactant side of a balanced chemical equation is equal to the atom count for each element on the product side of the same equation

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products formed must be equal to the mass of reactants taken.

In order to get the same mass on both sides, the atoms of each element must be balanced on both sides of the chemical equation.

[tex]2H_2+O_2\rightarrow 2H_2O[/tex]

Thus there are 4 atoms of hydrogen on reactant as well as product side.

Also there are 2 atoms of oxygen on reactant as well as product side.

Answer:2097.5998675091255

Explanation:

Answer: 29.8

Explanation:

Answer:

36

orrr

20

Explanation:

36 explanation:18x2=36

20 explanation:18+2=20

The volume of the object : 9 ml

Given

The density of an object : 2 g/ml

Mass : 18 g

Required

The volume

Solution

Density is a quantity derived from the mass and volume  

Density is the ratio of mass per unit volume  

Density formula:  

[tex]\large {\boxed {\bold {\rho ~ = ~ \frac {m} {V}}}}[/tex]

ρ = density  

m = mass  

v = volume

V=m : ρ

V = 18 g : 2 g/ml

V = 9 ml