How much work is done by the force of gravity when the book is released?

Answer:

I guess rinse it out and wipe it up. It's not a hazardous substance so there's nothing to worry about.

These substances should be cleaned up rinsing the area or removing the compounds with a cloth and dispose of it in the trash.

Sugar is a chemical compound also called sucrose. Its chemical formula is C12H22O11. This compound is normally used to sweeten foods.

On the other hand, common salt is a chemical compound. Its chemical formula is NaCl. This compound is normally used to give food a salty taste.

According to the above, in which a student spilled some salt and sugar in the sink and does not know how to clean it, it can be concluded that the proper way to clean these chemical compounds is by rinsing the area or removing the compounds with a cloth and dispose of it in the trash because neither of them represents biological, chemical or physical risks and a specialized treatment is not required for them.

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Answer:

I mass as subject

is the answers

Hi there!

Acceleration:

a = Δv / Δt, so:

a = 20/9 ≈ 2.22 m/s²

Displacement:

We can use the equation Δd = v₀t + 1/2at² to solve. (Initial velocity is 0).

Δd = 1/2at²

Plug in the acceleration and time:

Δd = 1/2(2.22)(9)² ≈ 89.91 m

Answer:

The final solution is 38 g.

Explanation:

(2.4 (g / mL)) x 15.82 mL

= 37.96800 grams

When rounded, we get 38, so 38 g is the final solution.

Answer:

38 g is the answer

Answer:

a) When we pour the water on the cloth it got filtered by passing through it.

b) Filtration.

c) No, it is not much as safe for drinking because when we filter the water from the cloth, only the mud and sand is filtered by this process but the bacteria in it are not filtered.

Answer:

because it is an ice that is why it melt

Answer:

Publicist

Hope this helps

Explanation:

because they deal with media

Publicist would be responsible for writing a press release that explained the truth of what happened. The correct option is D.

Thus, A publicist is in charge of handling a person's media interactions and public image.

In this case, a publicist would try to dispel the confusion by giving factual details about the incident and making sure that the public and the media are adequately informed of the facts.

They are essential in managing and controlling the story in order to safeguard and preserve the person's reputation.

Thus, Publicist would be responsible for writing a press release that explained the truth of what happened. The correct option is D.

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Answer:

Accuracy is how close a measured value is to an accepted value. Precision is how close measurements are to one another. To make measurements, you have to evaluate both the accuracy and the precision to get a correct value.

Let Mass be m

If its doubled then

[tex]\\ \sf\longmapsto F=2ma[/tex]

Hence force also needs to be doubled.

Answer:

the salt shaker stop moving is because of heavy centimeters

Answer:

fxhehjejejkwkwkkwkwkqklwkjsnenrnkeke

Answer:

99,200kg

Explanation:

density= mass/volume

given d-62kg/m*3

v=20×10×8. =1600

m=x

1600×62=99,200kg

We have that the Table for the Factors is

              [tex]\begin{center}\begin{tabular}{ |c|c|c| } Mesurements & Multiplying factor \\ Nanometer& 10^{-9} \\ Centimeter& 10^{-2} \\ Micrometer& 10^{-3} \\ Meter& 10^{1} \\ Kilometer& 10^{3} \\ \end{tabular}\end{center}[/tex]

From the Question we are told to

Organize the following measurements from smallest to largest

Note that we Determine the multiplying factor by using Metre which is the SI unit of length as the bases

                        [tex]\begin{center}\begin{tabular}{ |c|c|c| } Mesurements & Multiplying factor \\ Nanometer& 10^{-9} \\ Centimeter& 10^{-2} \\ Micrometer& 10^{-3} \\ Meter& 10^{1} \\ Kilometer& 10^{3} \\ \end{tabular}\end{center}[/tex]

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Answer:

Explanation:

Fa - u*m*g = m*a

Fa = u*m*g + m*a

Fa - m*a = u*m*g

u = [tex]\frac{Fa - m*a}{m*g}[/tex]

Answer:

Some of the things that are important in mental health is how it affects us in how we think, Also How we feel, and act.

Explanation:

Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act. It also helps determine how we handle stress, relate to others, and make healthy choices. 

1. Mental health is important at every stage of life, from childhood and adolescence through adulthood.

Answer:

[tex]density = \frac{mass}{volume} \\ \\ density = \frac{14.4}{2} \\ \\ { \boxed{ \boxed{density = 7.2 \: g {cm}^{ - 3} }}}[/tex]

Answer

c. repels magnet

Answer:

a toaster

Explanation:

Energy from food can be used to make a flashlight shine by converting it into electrical energy.

When we eat food, our bodies break down the food into glucose. Glucose is a type of sugar that our bodies can use for energy. When glucose is broken down, it releases energy. This energy is used to power our cells and to do work.

One of the things that our bodies can do with energy is to convert it into electrical energy. This electrical energy can be used to power devices, such as flashlights. In a flashlight, the electrical energy from food is converted into light by a process called incandescent lighting. Incandescent lighting works by heating a filament until it glows. The filament is made of a material that gives off light when it is heated.

The electrical energy that powers the filament comes from a battery. The battery is charged by the energy from food. When we turn on the flashlight, the battery sends electrical energy to the filament. The filament heats up and glows, creating light.

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Answer:

The simplest way to put it is that friction is a force in which there is a resistance between material elements when they slide against each other. There is no completely accurate answer as to why friction occurs, but scientists believe that it is because of tiny bumps on the surface of a material.

Explanation:

kinematics is just the focus on motion of an object rather than other factors such as what caused it. Seeing and studying how a apple moves without studying what force pushed the aple in the first place.

Explanation:

As we know 1g=0.001 kg

now,

Al(OH)3 = 26.98 + [(16×3) + (1.01×3)] = 26.98 + 51.03 = 78.01 and the unit will be g/mol

Answer:

In machines that transmit only mechanical energy, the ratio of the force exerted by the machine to the force applied to the machine is known as mechanical advantage. Under mechanical advantage the distance the load will be moved will be only be a fraction of the distance through which the effort is applied.

Answer:

Because it doesn`t take space or have weight

It also can`t be considered a medium for these reasons

Answer:

Explanation:

The magnitude of the current can be found by using the formula

[tex]i = \frac{v}{r} \\ [/tex]

v is the voltage

r is the resistance

From the question we have

[tex]i = \frac{40}{5} = 8 \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

8 A

Explanation:

We know that

V = IR

40 = I(5)

40/5 = I

8 = I

Answer:

499.523. meter

I hope it's helps you

The expression that relates the force to the momentum and the time taken is [tex]F =\frac{\Delta P}{t}[/tex].

The impulse experienced by the body at the given constant force and time is calculated as follows;

[tex]J = \Delta P = mv[/tex]

where;

ΔP is change in momentum

The force acting on a body is given by Newton's second law of motion;

[tex]F = ma\\\\F = \frac{mv}{t} \\\\Ft = mv\\\\Ft = \Delta P\\\\F = \frac{\Delta P}{t}[/tex]

Thus, the expression that relates the force to the momentum and the time taken is [tex]F =\frac{\Delta P}{t}[/tex].

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Answer:

D. Blackbody radiation

Explanation:

Such absorbs all colors of light due to the spectrum determined by temperature only.

Answer:

The distance is 40m

Explanation:

hopefully the picture is visible and understandable

:)