please help me with number 4

Answer:

Balanced

0N Stationary  

Explanation:

One side = 5N + 7N = 12 N

Other side= 12 N

Equal newton so it's a balanced forced :

Balanced

0N Stationary

I hope   i am understood and am right!    

Answer:

Because the heat energy provided at the moment of melting and freezing are used up in the transformation of the state of matter!!

Thus the temperature remains the same

Answer:

C since both are plants which are the producers

Answer:

Cacti and Sage Brush

Explanation:

because they are plants so they produce food on their own

Answer:

The volume of 9.0 M copper (II) sulfate stock solution needed to prepare 3.0 L of a 5.0 M solution is 1.667 L

Explanation:

Dilution is a process by which the concentration of a solute in solution is reduced by adding more solvent.

In other words, dilution is the procedure followed to prepare a less concentrated solution from a more concentrated one, and it simply consists of adding more solvent.

In a dilution the amount of solute does not vary. What varies in a dilution is the volume of the solvent: as more solvent is added, the concentration of the solute decreases, as the volume (and weight) of the solution increases.

The equation used in this case is:

Ci * Vi = Cf * Vf

where

In this case:

Replacing:

9 M*Vi= 5 M* 3 L

Solving:

[tex]Vi=\frac{5 M*3 L}{9 M}[/tex]

Vi= 1.667 L

The volume of 9.0 M copper (II) sulfate stock solution needed to prepare 3.0 L of a 5.0 M solution is 1.667 L

Answer:

Patter 1: Ionization Energy Decreases going down a group

Pattern 2: Ions tend to gain/lose the least amount of electrons

Take oxygen, for example.  Oxygen has 8 electrons. To become like a noble gas it could either gain two to become  like neon or it could lose six to become like helium. So what will oxygen do—gain two  or lose six? As a general rule, atoms will gain or lose the fewest number of electrons  possible.

Explanation:

Answer:

the definition of behavior is the way in which someone conducts oneself or behaves.

Answer:

the way in which one acts or conducts oneself, especially towards others.

For example

he will vouch for her good behaviour"

Answer:

5.18 m x 0.77 m x 10.22 m3 = 40.763492 m^5

brainlist please!

Answer:

Acetic acid (CH3COOH), also called ethanoic acid, the most important of the carboxylic acids. A dilute (approximately 5 percent by volume) solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is called vinegar; a salt, ester, or acylal of acetic acid is called acetate.

Answer:

the acid that gives vinegar its characteristic taste. The pure acid is a colourless viscous liquid or glassy solid.

Explanation:

HOPE IT HELPS YOU......

Answer:

The correct answer is - 154.2 miles per hour.

Explanation:

The velocity of an object can be calculated by dividing the distance covered by the object in a unit of time. In the given question we know that car covers 85 kilometers of distance in 20.5 minutes.

We know: 1 km = 0.621371 miles

then, 85 km = 0.621371 × 85

= 52.81 miles

Then velocity will be:

= 52.81/20.5

= 2.57 miles/minute

converting miles/minute to miles/hour

= 2.57 × 60

= 154.2

Answer:

B. He

Explanation:

Answer:

b be aosum

Explanation:

no...the atoms will not behave the same

as when temperature is increased, the atoms vibration and kinetic energy will also be increased....they come in excited state...

where as when temperature is reduced ,atoms kinetic energy slows down....

Answer:

W = 20 J

Explanation:

Given that,

The force acting on the dog, F = 5 N

Distance covered, d = 4 m

We need to find the work done by the dog. The work done by an object is given by :

W = Fd

Put all the values,

W = 5 N × 4 m

W = 20 J

So, 20 J of work is done by the dog.

Answer:

I was traveling on a train where I fell asleep. someone stole my luggage in which I had money and other essentials. when the ticket checker arrived a lady paid my fine. she helped me a lot. when I told her about being robbed she helped me and took me to the police station and I found my bag. I insisted she take the money she paid for my fine but she said that in return you too help someone."I have never found such a kind person ever since.".....

Explanation: I think this is what you are looking for. Hope this helps.

Answer:

The object is moving away from the origin

The object started at 2 meters

The object is traveling at a constant velocity

Explanation:

Statements which best describe motion of object represented by graph are statement A,D and E.

Motion is defined as a phenomenon which is described with respect to change in object's position with respect to time.It is given in terms of displacement,velocity,distance ,acceleration,speed.

Branch of physics which deals with motion of objects without any reference to it's cause is called kinematics while the branch which studies forces and their effects on motion is called as dynamics.

Motion applies to various systems like objects,bodies, matter particles ,radiation ,curvature.There are three laws of motion which are proposed by Newton.Classical mechanics is based on Newton's law of motion.Relativistic  mechanics is based on modern kinematics.

Learn more about motion,here:

https://brainly.com/question/3421105

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Answer:

chloroplast

Explanation:

Answer:

less metallic

Explanation:

Answer:

D; Decrease in atomic mass.

Explanation:

I looked at the periodic table.

Answer:

True

Explanation:

Vacuum packing is a method of packaging that removes air from the package  before sealing. ... On a more short-term basis, vacuum packing can also be used to store fresh foods, such as vegetables, meats, and liquids, because it inhibits bacterial growth. Vacuum packing greatly reduces the bulk of non-food items.

Answer:

b

Explanation:

Answer:

Ionization energy is the energy required to remove an electron from a specific atom. It is measured in kJ/mol, which is an energy unit, much like calories. The ionization energies associated with some elements are described in the Table 1. For any given atom, the outermost valence electrons will have lower ionization energies than the inner-shell kernel electrons. As more electrons are added to a nucleus, the outer electrons become shielded from the nucleus by the inner shell electrons. This is called electron shielding .

Explanation:

a little summary

Ionization energy refers to the amount of energy needed to remove an electron from an atom.

Ionization energy decreases as we go down a group.

Ionization energy increases from left to right across the periodic table.

Answer:

if a place is overpopulated, they will use more water than they have.

Explanation:

pretty much the explanation right there

Answer:

Explanation:

As human populations grow they consume more water, not just by drinking, but through all of the other human activities that require freshwater such as agriculture, bathing, cleaning, etc. Overpopulation, therefore, can lead to overconsumption as populations use more water than an area can support and replenish sustainably.

Answer:

i would or i have or i did

Explanation:

Answer:

I would or I would of and I think or ill do it if yk then yk