If the trend changed toward traditional (pre-World War II) families, how would that affect women’s rights?

Navigation is the art of measuring distances in order to be able to get from one place to another

Answer:

4 : 1

Explanation:

Also referred as heart rate can be affected due to vigorous exercise, age, health. Normally the pulse rate of an adult is between 60 to 100 beats per minute. pulse rate: 80 bpm.

The amount of oxygen taken in inside of our body from the air. Breathing rate is usually affected due to age. Normal breathing rate of an adult is between 15 to 24 breaths per minute. breathing rate: 20 bpm.

pulse rate : breathing rate

            80 : 20

              4 : 1

Answer:

b

Explanation:

IF- force you use

OF- force the machine give you

Answer:

Where's the graph?

Explanation:

Answer:

103.7

Explanation:

The equation to find momentum is p=mv

P- momentum

M- Mass

V- velocity

Then just plug in 6.1 for mass and 17m/s for velocity. Multiply!

Answer: Amplitude

Explanation: The amplitude of light waves is associated with our experience of brightness or intensity of color, with larger amplitudes appearing brighter.

The angular velocity of the wheel after its mass center G has traveled through a distance starting from rests is 31.62 m.

The velocity of an object when moving on a circular track.

The moment of inertia of the wheel about the center O is

I = mk²

Where radius of gyration k= 300mm =0.3 m and mass of wheel m =30kg

I = 20 x (0.3)² = 1.8 kg.m²

The final kinetic energy of wheel is

K.Ef = 1/2 x mx (rω²) + 1/2 x I x ω²

Substitute the values from the question, we have

K.Ef = 1/2 x 20 x (0.4 x ω²) +1/2 x 1.8 x ω² =2.5ω²

The initial kinetic energy is zero, K.Ei =0

According to the work energy theorem, W =K.Ef  -K.Ei =2.5ω² ...............(1)

Work done = moment x angular displacement

W = 50 N.m x 20m/0.4m = 2500 N.m............(2)

Equating both the equations and solving for ω, we get

ω =31.62 rad
Thus, the angular velocity is 31.62 rad.

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Answer:

When an object is thrown, the thrower pushes the object. This causes the object to move in a  

Explanation:

The time taken, and the distance travelled by the car before stop, will be 5.3 second and -53.3 m west.

The length of the path traveled by the body is known as the distance covered by the body.

Distance is a 1-dimensional phenomenon. its unit is a meter(m). The distance can be found by the product of velocity and time.

The given data in the problem will be

u is the initial velocity =20m/sec

t is the time =?

d is the distance =?

From the Newtons second law;

[tex]\rm F \triangle t = \triangle P \\\\ \triangle t = \frac{\triangle P }{F} \\\\ \triangle t = \frac{m(v_f-v_i)}{F} \\\\ \ \triangle t = \frac{2240 (0-20))}{8410} \\\\ \triangle t = 5.3 \ sec \\\[/tex]

The distance travelled before the car stop is,

[tex]\rm \triangle t = \frac{1}{2} (v_f+v_i)\traingle t \\\\ \traingle x = \frac{1}{2} (-20+0)5.3 \\\\\ \triangle x= -53.3 m \ west[/tex]

Hence,the time taken, and the distance travelled by the car before stop, will be 5.3 second and -53.3 m west.

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The object was moving at constant velocity between the points on the graph that we marked 6 s to 8s.

The term acceleration has to do with the change of velocity with time. In this case, we saw that the velocity of the car was not changed between 6 s to 8s.

Now , the object was moving at constant velocity between the points on the graph that we marked 6 s to 8s.

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Answer:

6 v

Explanation:

power = watts

        watt = voltage * current

           12    =  v  * 2

              v = 6 v

Answer:

He had pushed the bag with his leg

Answer:

See below

Explanation:

100 km / 45 km/hr = 2.222 hr

100 km / 30 km/hr =3.3333 hr

Difference = 1.111 hr  =   1 hr 6  2/3 min

Hi there!

We can begin by finding the equivalent resistance of the parallel segment shown in the diagram.
Recall the following for resistors in parallel:
[tex]\frac{1}{R_e} = \frac{1}{R_1} + \frac{1}{R_2} + ... + \frac{1}{R_n}[/tex]

Plug in the given values for the resistances and solve.

[tex]\frac{1}{R_e} = \frac{1}{40} + \frac{1}{20}\\\\\frac{1}{R_e} = 0.075\\\\R_e = \frac{1}{0.075} = 13.333 \Omega[/tex]

Now, to solve for the total voltage that will go through this segment, we can use Ohm's Law:
[tex]V = iR\\\\V = 1.2 (13.333) = 16 V[/tex]

This is a parallel branch, so 16V goes through each resistor. We can now rearrange Ohm's law equation to solve for current for each resistor.

[tex]i = \frac{V}{R}\\\\i_{40} = \frac{16}{40} =\boxed{ 0.4 A}\\\\i_{20} = \frac{16}{20} = \boxed{0.8 A}[/tex]

**Notice that the two currents ADD UP in parallel to the total. Also, this problem can be done more simply using ratios, but this method will help you solve series and parallel combination circuits.

Answer:

500 / 31.25 = 16

(1/2)^n = 1/16     where n is the number of elapsed half-lives

(1/2)^4 = 1/16     so the sample has gone thru 4 half-lives

43 min * 4 = 172 min = 2.87 hrs

Answer:

any substance which does not allow the passage of electricity through it is known as insulator

q3 - I am not sure, sorry:(

q 4 - Alcoholism is a disease because it not only causes people to become addicted to alcohol, which has many harmful consequences such as heart disease, but it also causes people to relapse when they say they will stop drinking. However, some people who were addicted to alcohol realised during that time that life has a purpose and that being addicted to alcohol will not solve problems. This person's alcoholism inspired them to change their lives and mindsets, as well as to work on their goals, which has led them to accomplish many things in life.For example, celebrity Daniel Radcliffe, 29, acknowledged to using alcohol to cope with the immediate popularity he'd achieved as the lead of the Harry Potter films. Despite enjoying his work, the English actor claims he isolated himself from the public to avoid the constant attention. Radcliffe attributes his ability to get therapy and create new, better coping techniques to his close pals.

Answer:

30 miles/hour

Explanation:

Bus traveled 90 miles and took 3 hours if you take the average per hour it should be around, 30 miles every hour

Answer:

5/9  Hz

Explanation:

Period = 1.8  seconds to go through a full cycle

  freq = 1/period =  1/ (1.8) =   5/9 Hz

Answer:

It remains the same

Explanation:

It remains the same. This is because the number of protons doesn't change and the number of protons determines the atomic number.

Answer:

false

Explanation:

False - For an object to maintain a constant velocity, 0 Newtons of net force (i.e., a balance of forces) is required. i. True - Unbalanced forces cause stationary objects to accelerate from rest. In the absence of an unbalanced force, a stationary object would remain at rest.

Answer:

Friction is the resistive force. when a driver applies brakes, the wheels stop rotating and there is friction between the tyres and the rough surface of the road. (but if you ask why it moves 3.5 m after braking, that is due to the intertia of the moving car)

Explanation:

Reasons:

- to separate and

- to avoid formation of electricity.

Answer:

velocity is the speed of something in a particular direction while time is what is measured in hours , minutes and seconds

The frequency of the string if it had an 8 loop standing wave pattern is determined as 13.4 Hz.

The relationship between number of loops and harmonics of the standing wave is given as follows;

Frequency of the string if it had an 8 loops standing wave pattern

f₄ = 4f₁

f₁ = f₄/4

f₈ = 8f₁

f₈ = 8(f₄/4)

f₈ = 2f₄

f₈ = 2 x 6.7 Hz

f₈ = 13.4 Hz

Thus, the frequency of the string if it had an 8 loop standing wave pattern is determined as 13.4 Hz.

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Answer: I buleve it’s B 1.5C

Explanation: I took the quiz

Hope this helps and have a nice day!