can you please help me with this lab.

Answers

Answer 1

Answer: I really don’t know

Explanation:


Related Questions

What would happen if we do not eat body building food?​

Answers

Answer:

you would die and be dead.....

Explanation:

Answer:

You may suffer from muscle weakness.

If you want to build muscles, protein is the way to go.

How would doubling the mass of Earth affect the gravity we experience?​

Answers

The strength of the gravitational force between two objects depends on two factors, mass and distance. the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.

who needs more body building food, a father or a child? Why?​

Answers

Answer:

A Child has a fast metabolism since it is growing fast it needs Food, Liquids, Sleep.

Explanation:

A father has already Grown and is only gaining age.

So we can Conclude that A child needs more body building food.

A double slit produces a diffraction pattern that is a combination of single and double slit interference. Find the ratio of the width of the slits to the separation between them, if the first minimum of the single slit pattern falls on the fifth maximum of the double slit pattern. (This will greatly reduce the intensity of the fifth maximum.)

Answers

Answer:

The ratio of the width of the slits to the separation between them is 1:5

Explanation:

For this set of question

n = 1, m = 5

As we know for nth minimum

[tex]D sin\theta =n \lambda[/tex]

For mth Maximum

[tex]d sin\theta =m \lambda[/tex]

From the above two equations we get

[tex]Sin\theta = \frac{1*\lambda}{D} \\d * \frac{1*\lambda}{D} = 5 *\lambda\\\frac{D}{d} = \frac{1}{5}[/tex]

The ratio of the width of the slits to the separation between them is 1:5

do electronics harm our mental physical and social health

Answers

Answer:

(I will talk in my opinion only)

electronics do harm our mental health but they are also helpful ones like mobile both a boon and a curse

physical health is greatly affected and it's something no need to explain

social ( for me ) my only place to be social and talk people is brainly so for me mobile is very important

Answer:

Just a little bit. You should not be on electronics all the time. I know some people that are so addicted to there electronics that they won't even hang out with people. If you are at the point where you think about things other than school, friends, and family...you should think about getting off of your electronics and go play with a neighborhood friend outside, or have a sleepover! Your whole life should not count on your phone, iPad, or your laptop.

Explanation:

Hope this helps! No recorces included in this writing.

19. Two waves traveling in opposite directions on a rope meet and undergo complete destructive interference.
Which of the following best
describes the waves a moment after the waves meet and coincide?
The waves no longer exist.
The waves continue unchanged.
The waves reflect and travel backward.
A single wave continues along the rope.
a.
b.
c.
d.

Answers

Answer:

B

Explanation:

5. What is the frequency of a sound wave when the speed of the sound is 340 m/s and has a wavelength of 1.21 m?​

Answers

Explanation:

v = f × /\

340 = 1.21f

f = 280.99Hz

can someone help me???

Answers

Answer:

heliocentric is when the earth and the other planets revolves around the sun.

Explanation:

I'm not sure about which one but I do know what heliocentric is.

Define the term ‘lower fixed point’.​

Answers

Answer:

The lower fixed point, or ice point, is the temperature of pure melting ice at normal atmospheric pressure. Hopes this helps.

Explanation:

Two cars of the same mass have different velocities. Which car has more momentum?

Answers

Answer:

The car with the higher velocity would have a more impactful momentum.

This picture clicked by me
How's it​

Answers

Answer:

Hey dear

U are a Nice photographer

The pic I awesome.

wow that looks really cool! 9/10

Two objects collide. One of the objects deforms upon collision. What type of collision is this?

Select one:

A: Elastic collision, because energy is used to defom the object.

B: Inelastic collision, because energy is conserved.

C: Inelastic collision, because kinetic energy was lost when the object was deformed.

D: Elastic collision, because momentum is conserved.​

Answers

Answer:

D Elastic collision because momentum is conserved

Explanation:

this is the answer may i be marked brainliest?

What will be the mass of a body at the center of the earth as compared to other places on
the earth?

Answers

The mass of the object does not change by moving it to another place. ... At the center of the earth the net gravitational force is zero, so the weight will be zero, but its masses will remain same. Hence the mass at the centre of earth will be equl to 50 kg.

Answer:

The mass of the object does not change by moving it to another place. ... At the center of the earth the net gravitational force is zero, so the weight will be zero, but its masses will remain same. Hence the mass at the centre of earth will be equl to 50 kg.

Explanation:

It's because the mass of the object doesn't change by moving it to next place.

a battery causes a current of 2.0 A to flow through a lamp. the power used by the lamp is 12 watts. what is the voltage (i asked this before and never got the answer, i need the answer soon)

Answers

Answer: 6V

Explanation:

Question 4 of 25
Which statement correctly compares nuclear fission with nuclear fusion?

A. Nuclear fission forms a larger nucleus, and nuclear fusion forms
smaller nuclei.

B. Nuclear fission uses a common isotope, and nuclear fusion uses a
rare isotope.

C. Nuclear fission reactions demonstrate the conservation of atomic
number, and nuclear fusion reactions do not.

D. Both nuclear fission and nuclear fusion produce energy from
matter


Help please

Answers

Answer:

Both nuclear fission and nuclear fusion produce energy from

matter

:D

Both nuclear fission and nuclear fusion produce energy from matter is the statement correctly comparing nuclear fission with nuclear fusion.

What is nuclear fusion?

The process by which two or more tiny nuclei unite to generate a bigger nucleus is known as a nuclear fusion reaction.

The more energy it takes to liberate an electron from a smaller atom. This is referred to as binding energy.

As a result, when two little nuclei fuse together, there is more binding energy than when two big nuclei fuse together.

For example, the fusion of two hydrogen atoms produces more energy than the fusion of one helium atom, and surplus energy is expelled into space upon binding.

Both nuclear fission and nuclear fusion produce energy from matter is the statement correctly comparing nuclear fission with nuclear fusion.

Hence option D is correct.

To learn more about nuclear fusion refer to the link;

https://brainly.com/question/14019172

A 100 N force is applied to move an object a horizontal distance of 5 meters at constant speed in 10 seconds. How much power is done?

Answers

Answer:

50 W

Explanation:

Given :

Force applied = 100 NDistance covered = 5 metresTime = 10 seconds

To find :

Power

Solution :

For calculating power, we first need to know about the work done.

[tex] \bf \boxed{Work = Force \times displacement} [/tex]

Now, substituting values in the above formula;

Work = 100 × 5

= 500 Nm or 500 J

We know that,

[tex]\bf \boxed{Power=\dfrac{Work\:done}{Time\: taken}}[/tex]

Substituting values in above formula;

Power = 500/ 10

= 50 Nm/s or 50 W

Hence, power = 50 W .

Which shows transformation of energy in a working television?


A. mechanical energy to sound and light

B. electrical energy to light and sound

C. light to electrical energy to mechanical energy

D. electrical energy to light to sound to heat energy

Answers

Explanation:

the answer is b I think.......

) The unsaturated hydrocarbons whose structures contain a carbon -carbon triple
bond are called ……..
a) Alkenes b) Alkanes c) Alkynes d) Alcohol

Answers

Answer:

C. Alkynes

Explanation:

Of the following metals, which one is the BEST conductor of electricity?
Iron
Steel
Aluminum
Silver

Answers

Silver

Take a look at the chart attached for most conductive

the pair of elements with the most similar chemical properties are
a. Na and F
b. O and Kr
c. Ne and Ar
d. Mg and Cl

Answers

answer: i believe that the answer is

c

How many joules are utilized when
warming 5g of steam from 100°C to 120°C?

Answers

Answer:

Q=mc(T2-T1)

Explanation:

Ti is the temperature

m is mass

c is specific heat capacity for steam

Q is heat, [Q]=J

100 cm cubic of water is mixed with 50 centimetres cubic of concentrated acid of density 1.2 gram per centimetre cube assuming no change in volume find the average density of the mixture the density of water is 1.0 gram per centimetre cube​

Answers

Answer:

Average Density = 1.07 g/cm³

Explanation:

The average density of the whole mixture is given by the following formula:

[tex]Average\ Density = \frac{mass\ of\ whole\ mixture}{volume\ of\ whole\ mixture}[/tex]

where,

volume of whole mixture = volume of water + volume of acid

volume of whole mixture = 100 cm³ + 50 cm³ = 150cm³

mass of whole mixture = mass of water + mass of acid

mass of whole mixture = (volume of water)(density of water) + (volume of acid)(density of acid)

mass of whole mixture = (100 cm³)(1 g/cm³) + (50 cm³)(1.2 g/cm³)

mass of whole mixture = 160 g

Therefore,

[tex]Average\ Density = \frac{160\ g}{150\ cm^3}[/tex]

Average Density = 1.07 g/cm³

This important factor of survival for the coral reef is
a:symbiotic
b: abiotic
c: biotic
D:parasitic

Answers

Answer: biotic

Explanation:

formula for linear expansity ​

Answers

...................................

The diagram below shows a light ray striking a plane mirror surface at an angle of 40° to the normal.
Which of the following diagrams shows the ray that is reflected from the plane mirror surface?

Answers

Answer:

we need to see all of the options

Explanation:

Select all of the mixtures:
oxygen
gold
trail mix
soup
air

Answers

Answer:

trail mix, soup, and gold

hope this helps

have a good day :)

Explanation:

Answer:

1: gold 2: trail mix because its a combo of MnM's nuts rasins and whatever else might be in it lastly soup there can be anything in soup

Explanation:

may i be marked brainliest

More people die cach year in the U.S. as a result of

Answers

I would say the Common Cold because it's the main reason why kids and adults miss school or work.

I hope this helps <3 :)

(also  please mark brainliest if you want to)

Answer:

For more than a decade, heart disease and cancer have claimed the first and second spots respectively as the leading causes of deaths in America. Together, the two causes are responsible for 46% of deaths in the United States. There is donation center's to help fight back against cancer and heart diseases, There are also of course places you can go to become a organ donner if there is no saving you from something... Hope this helps^_^

Explanation:

plz give brainliest and rating

Which force is always attractive and has a very small range? strong nuclear O weak nuclear O gravitational electromagnetic​

Answers

Answer:

Strong nuclear

Explanation:

Took a quiz on this and got it right

Answer:

Strong nuclear

Explanation:

An archer shoots an arrow 75 m distant target; the bull's-eye of the target is at the same height as the release height of the arrow. If d = 75 m and v = 37 m/s. At what angle must the arrow be released to hit the bull's-eye if its initial speed is 37 m/s?

Answers

Answer:

[tex]16.25^{\circ}[/tex]

Explanation:

R = Horizontal range of projectile = 75 m

v = Velocity of projectile = 37 m/s

g = Acceleration due to gravity = [tex]9.81\ \text{m/s}^2[/tex]

Horizontal range is given by

[tex]R=\dfrac{v^2\sin2\theta}{g}\\\Rightarrow \theta=\dfrac{\sin^{-1}\dfrac{Rg}{v^2}}{2}\\\Rightarrow \theta=\dfrac{\sin^{-1}\dfrac{75\times 9.81}{37^2}}{2}\\\Rightarrow \theta=16.25^{\circ}[/tex]

The angle at which the arrow is to be released is [tex]16.25^{\circ}[/tex].

Which example best represents superposition? A. A layered cake B. A pile of toys C. Pens in a jar D. people standing in a group

Answers

Answer: I think layered cake.. if I’m wrong sorry

Explanation:

I guessed

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List 3 parts of the economy that began to struggle during the decade of the 1920s. The equation below shows the decomposition of lead nitrate. How many grams of lead (II) oxide are also produced when 20.5 g NO2 is formed? List two ways that chickens are physically different now than in the 1950s, before the green revolution. Could someone help me? Help plz(8 x 1,000) + (6 x 100)+(2x10)+(4x1)+(3x1/100) as a decimal Sam has to speak quite often during team meetings. He feels that his team sometimes finds his speech uninteresting. How can he improve upon his presentation skills?A. looking at one particular member of the audienceB. referring to notes frequently while making presentationsC. speaking clearly while making presentationsD. taking a friend along to prompt in case he forgetsE. memorizing every single word in the presentation True or False. Chinese civilization was established along the Huang He and Chang Jiang mountain ranges. The numerals in pascals triangle represent A. The exponents of a polynomial B. The coefficients of a polynomial C. The possible values of X D. The values of all the variables The half-cell is a chamber in the voltaic cell where one half-cell is the site of the oxidation reaction and the other half-cell is the site of the reduction reaction. Type the half-cell reaction that takes place at the anode for the cobalt-silver voltaic cell. Indicate the physical states using the abbreviation (s), (l), or (g) for solid, liquid, or gas, respectively. Use (aq) for an aqueous solution. Do not forget to add electrons in your reaction. Please fill out the Punnett Square with the correct Alleles, then answer the questions. Describe the use of humor that is used by Alexandre Dumas in The Three Musketeers. Provide two specific examples. Which physical feature of Oceania includes the hot, dry interior of Australia? O A The Coral Sea O B. The Ring of FireC.The outback D.The australian alps please answer faster then I will mark you branliest Answer dis for me ASAP immigrants from______ and worked on building railroads alongside African and Mexican Americans. a.Germany, Japanb.China,Irelandc.Canada,Irelandd.China,England {(27x-6y=30 9x-2y=10) Match the term to the description.1. character vs. self2. character vs. society3. character vs. technology4. mood5. plot-one person who is in conflict with three or more people-how the author makes the reader feel about a character or situation-one person who is in conflict within herself-the action of the story-one person who is in conflict with something man-made The circumference of a round trampoline is 18.84 m. What is the approximate area of the trampoline? A car dealership pays a wholesale price of $12,000 to purchase a vehicle. The car dealership wants to make 34% profit. What is the mark up and retail price. provide an explanation outlining why you now wish to return to your studies following a gap in your studies