Please answer the question in the middle

Answer:

If the frequency is doubled the wavelength is only half as long.If you put your fingertip in a pool of water and repeatedly move it up and down,you will create circular water waves.

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Answer:

Newton's second law of motion pertains to the behavior of objects for which all existing forces are not balanced. The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. The acceleration of an object depends directly upon the net force acting upon the object, and inversely upon the mass of the object.

Explanation:

Answer:

Dalton's atomic theory

Explanation:

Dalton's atomic theory was the first to introduce the idea that all things are made from indivisible spheres called atoms and used evidence and research to back his findings. This theory was based on the law of constant composition and the law of conservation of mass. Also, this theory explains the matter in terms properties of atoms.

Answer:

B.

Explanation:

This is not true as the number of chromosomes in the daughter cells are half the number in the parent's cells

Answer:

[tex]4.82ms^{-1}[/tex]

Explanation:

We are given that

Initial velocity, u=5.20m/s

[tex]\theta=22^{\circ}[/tex]

We have to find the horizontal component of the initial velocity.

We know that

Horizontal component of velocity=[tex]ucos\theta[/tex]

Using the formula

Horizontal component of the initial velocity=[tex]5.2cos22^{\circ}[/tex]

Horizontal component of the initial velocity=[tex]5.2\times 0.9272[/tex]

Horizontal component of the initial velocity=[tex]4.82ms^{-1}[/tex]

Hence, the horizontal component of the initial velocity=[tex]4.82ms^{-1}[/tex]

Answer:

its B

Explanation:

i just took the test

0.1 Hz the approximate frequency of the wave shown.

In physics, frequency is the number of waves that pass a fixed point in a unit of time as well as the number of cycles or vibrations that a body in periodic motion experiences in a unit of time.

After moving through a sequence of situations or locations and then returning to its initial position, a body in periodic motion is said to have experienced one cycle or one vibration. See also basic harmonic motion and angular velocity.

The frequency is 2 per second if the period, or time interval, needed to complete one cycle or vibration is 1/2 second; it is 100 per hour if the duration is 1/100 of an hour.

Therefore, 0.1 Hz the approximate frequency of the wave shown.

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Answer:

Explanation:

on volleyballit's clockwise and What Would Happen If Someone Served Out Of Order? If the wrong player on your team serves because it's not their turn, the point and the possession of the serve will go to your opponents.

Answer:

c. tight hips

Explanation:

sitting for too long is a major culprit in tightening the hip flexors. When you sit all day at a desk, the iliopsoas, in particular, shortens, making the flexors tight.

[tex] \sf{(i)  \: We \:  are \:  given  \: a  \: figure \:  of  \: Series \:  Circuit. }[/tex]

[tex] \sf{Here \:  Resistances  \: are ,}[/tex]

[tex] \sf• \:  R_{1}  =3  Ω[/tex]

[tex] \sf•  \: R_{2}  =3Ω[/tex]

[tex] \sf•  \: R_{3}  =3Ω[/tex]

[tex] \sf{We \:  know  \: the  \: formula  \: of  \: the  \: Equivalent \:  Resistance \:  for  \: Series  \: Circuit, }[/tex]

[tex] \sf ⇒ R_{s} =(3 + 3 + 3)Ω[/tex]

[tex] \sf \therefore R_{s}  =9Ω[/tex]

[tex] \sf  \pink{ \boxed{Answer : 9 Ω.}}[/tex]

[tex] \\  \\ [/tex]

[tex] \sf{(ii)  \: We \:  are \:  given  \: a  \: figure \:  of  \: Parallel \:  Circuit. }[/tex]

[tex]\sf{Here \:  Resistances  \: are ,}[/tex]

[tex] \sf• \:  R_{1}  =3  Ω[/tex]

[tex] \sf• \:  R_{2}  =3  Ω[/tex]

[tex] \sf• \:  R_{3}  =3  Ω[/tex]

[tex] \sf{We \:  know  \: the  \: formula  \: of  \: the  \: Equivalent \:  Resistance \:  for  \: Parallel  \: Circuit, }[/tex]

[tex] \sf⇒ \frac{1}{ R_{p} }  =  \frac{1}{3}  +  \frac{1}{3}  +  \frac{1}{3} [/tex]

[tex] \sf⇒ \frac{1}{ R_{p} }  =  \frac{1 + 1 + 1}{3} [/tex]

[tex] \sf⇒ \frac{1}{ R_{p} }  =  \frac{3}{3} [/tex]

[tex] \sf⇒ \frac{1}{ R_{p} }  =  1[/tex]

[tex] \sf \therefore R_{p}   =  1Ω[/tex]

[tex] \sf  \pink{ \boxed{Answer : 1 Ω.}}[/tex]

hope it helps you.

Answer:

D

Explanation:

planting trees because they store these gases and turn it into oxygen

Answer:

It is going to be D.

Explanation:

Hope this helps

Answer:

A.) Carbon

Explanation:

Carbon is an element on the periodic table.

it has the symbol C, and is found in almost every single thing!

Answer:

Carbon

Explanation:

Ig

Answer:

The concave mirror is a converging mirror so that it is used for many purposes, It is used as a torch to reflect the light, It is used in the aircraft landing at the airports to guide the aeroplanes, It is used in shaving to get an enlarged and erect image of the face.

Explanation:

Answer:

12125.42 Lbs.

Explanation:

The weight of the elephant is 53,900 N

The given parameters;

mass of the elephant = 5,500 kg

The weight of the elephant is calculated as;

Weight = mg

where;

m is the mass of the elephant

g is acceleration due to gravity = 9.8 m/s²

The weight of the elephant is calculated by substituting the given parameters;

Weight = 5,500 x 9.8 = 53,900 N

Thus, the weight of the elephant is 53,900 N

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Answer:

B. a chemical reaction

Explanation:

2CO + O2 → 2C02

Answer:

B. A chemical reaction

it's formed when carbon monoxide react with oxygen and forms carbon dioxide

Answer:

136........

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

Explanation:

Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations and daily activities. Physical fitness is generally achieved through proper nutrition, moderate-vigorous physical exercise, and sufficient rest.

Physical fitness is generally achieved through exercise. Photo shows Rich Froning Jr. – four-time winner of "Fittest Man on Earth" title.

Before the industrial revolution, fitness was defined as the capacity to carry out the day’s activities without undue fatigue. However, with automation and changes in lifestyles physical fitness is now considered a measure of the body's ability to function efficiently and effectively in work and leisure activities, to be healthy, to resist hypokinetic diseases, and to meet emergency situations.

Answer:

b) the air does not get warm enough

Answer:

true

Explanation:

Answer:

300 jules

Explanation:

Answer:

b and you mom is cute so it's nice I'm here for points

Answer:

D

Explanation:

Answer:

prism

Explanation:

Answer:

Because the light only spears to part of the water so it would appear less deep

Answer:

Beryllium bromide

Explanation:

There exists 2 elements in the question

Beryllium Be with valence of +2, and it's a metal

Bromine Br with a valence of -1, and is a non - metal.

Both of them combine together forming an ionic bond:

Be + Br(2) -> BeBr(2)

In naming the compound, we would say that since the first is a metal, beryllium, and the second being a halogen, bromine. We name it by calling the first name together with the last name and changing the last name of the non metal from -ine to -ide.

So we have, Beryllium Bromide.

Answer: A. Beryllium Bromide

Explanation:

Got it right on edge 2023

Answer:

Explanation:

Increase activity and exercise more. ...

Lose weight if you're overweight. ...

Cut back on sugar and refined carbohydrates. ...

Eat more potassium and less sodium. ...

Eat less processed food.

Answer:

Egg Drop Challenge height

The containers will be dropped from an initial height of about 11.5 ft. The second and final drop will be from the second floor (about 19.5 ft).

Explanation: