based on the information in the passage, which of these substances would be most likely to provoke a response similar to the barium dance

Answer: Gravitational Forces

Explanation:

The coefficient of friction between the ramp and the suitcase as well as the weight of the bag will determine the order in which these forces' magnitudes are ranked on the suitcase.

To learn more about The coefficient of friction refer to:

https://brainly.com/question/20241845

#SPJ4

The current in the wire is 0.00975 A.

Elecric current is the rate of flow of charge in a circuit.

To calculate the current in the wire, we use the formula below.

Formula:

Where:

make I the subject of the equation

Given:

Substitute the given values into equation 2

Hence, The current in the wire is 0.00975 A.

Learn more about electric current here: https://brainly.com/question/14883923

Answer:

The correct option 50.0 m (the units of the answers are wrong, they should be in meters and not in millimeters).  

Explanation:

From the first second we can find the acceleration of the object:

\( X_{f} = X_{0} + V_{0}t + \frac{1}{2}at^{2} \)

Where:

\(X_{f}\): is the final position = 2.00 m

\(X_{0}\): is the initial position = 0

\(V_{0}\): is the initial speed = 0 (starts from rest)

t: is the time = 1 s

The acceleration is:

\( a = \frac{2X_{f}}{t^{2}} = \frac{4.00 m}{(1 s)^{2}} = 4.00 m/s^{2} \)      

Now, we can find the distance after 5 seconds:

\(X_{f} = X_{0} + V_{0}t + \frac{1}{2}at^{2} = \frac{1}{2}*4.00 m/s^{2}*(5 s)^{2} = 50.0 m\)                  

Therefore, the correct answer is 50.0 m. All the options have the units in millimeters and not in meters hence, the units of the options are wrong.

I hope it helps you!        

The final position of the object after 5 seconds is 50 m.

Option D is the correct answer.

Given that the object starts from rest and accelerates uniformly. It moves 2.00m during the first second.

Let us consider that the initial velocity is v and the initial position is x and the final position is x' for time interval t.

Hence for the given condition, t = 1 s, x' = 2 m, v = 0 m/s and x = 0 m. The acceleration can be calculated as given below.

\(a = \dfrac {2x'}{t^2}\)

\(a = \dfrac {2\times 2}{1}\)

\(a = 4 \;\rm m/s^2\)

The final position of the object after 5 seconds is given below.

\(x (\rm final) = x + vt + \dfrac {1}{2}at^2\)

Substituting the values in the above equation.

\(x(\rm final) = 0 + 0 + \dfrac {1}{2}\times 4 \times 5^2\)

\(x (\rm final) = 50 \;\rm m\)

Hence we can conclude that the final position of the object after 5 seconds is 50 m. Option D is the correct answer.

To know more about acceleration and velocity, follow the link given below.

https://brainly.com/question/2239252.

Answer: The answer is A, energy

Explanation: Did the test

The final vertical velocity of the skydiver at 50.8 m of fall is 31.56 m/s.

The time of motion of the girl is calculated as follows;

h = vt + ¹/₂gt²

where;

Substitute the given parameters and solve for time of motion;

50.8 = 0 + ¹/₂(9.8)t²

2(50.8) = 9.8t²

101.6 = 9.8t²

t² = 101.6/9.8

t² = 10.367

t = √10.367

t = 3.22 seconds

vf = vi + gt

where;

vi is the initial vertical velocity = 0

vf = 0 + 9.8(3.22)

vf = 31.56 m/s

Thus, the final vertical velocity of the skydiver at 50.8 m of fall is 31.56 m/s.

Learn more about vertical velocity here: https://brainly.com/question/24949996

#SPJ1

The total resistance of the circuit is 49 Ω. The current strength in the circuit, when connected to a voltage source of 56 V, is approximately 1.14 A.

To calculate the total resistance of the circuit, we need to determine the equivalent resistance of the resistors connected in a series.

Given:

R1 = 4 Ω

R2 = 30 Ω

R3 = 10 Ω

R4 = 5 Ω

Calculate the equivalent resistance (RT) of R1 and R2, as they are connected in series:

RT1-2 = R1 + R2

RT1-2 = 4 Ω + 30 Ω

RT1-2 = 34 Ω

Calculate the equivalent resistance (RTotal) of RT1-2 and R3, as they are connected in parallel:

1/RTotal = 1/RT1-2 + 1/R3

1/RTotal = 1/34 Ω + 1/10 Ω

1/RTotal = (10 + 34) / (34 * 10) Ω

1/RTotal = 44 / 340 Ω

1/RTotal ≈ 0.1294 Ω

RTotal ≈ 1 / 0.1294 Ω

RTotal ≈ 7.74 Ω

Calculate the equivalent resistance (RTotalCircuit) of RTotal and R4, as they are connected in series:

RTotalCircuit = RTotal + R4

RTotalCircuit = 7.74 Ω + 5 Ω

RTotalCircuit ≈ 12.74 Ω

Therefore, the total resistance of the circuit is approximately 12.74 Ω.

To determine the current strength (I) when connected to a voltage source of 56 V, we can use Ohm's Law:

I = V / RTotalCircuit

I = 56 V / 12.74 Ω

I ≈ 4.39 A

Therefore, the current strength in the circuit, when connected to a voltage source of 56 V, is approximately 4.39 A (or 1.14 A, considering significant figures).

For more such questions on current, click on:

https://brainly.com/question/24858512

#SPJ8

Answer:

a force

Explanation:

a force causes a certain object to move and make a displacement.

Answer:

A force must be applied.

With out force there is no movement that causes friction. Gravity is a force but doesn't affect all movement.

Explanation:

The question is sound. The frequency and wavelength are given so you can solve for wave's velocity. It's just a matter of changing the notation.

\(v = \nu \lambda = (15×10^9\:\text{Hz})(0.2\:\text{m})\)

\(= 3×10^9\:\text{m/s}\)

Explanation:

Energy utilization focuses on technologies that can lead to new and potentially more efficient ways of using electricity in residential, commercial and industrial settings—as well as in the transportation sector

Answer:

\(\huge\boxed{\sf Average\ speed = 16\ km/hr}\)

Explanation:

Given:

Distance = S = 8 km

Time = t = 30 minutes = 30/60 = 0.5 hours

Required:

Average Speed = ?

Formula:

Average speed = total distance covered / total time taken

Solution:

Average Speed = 8 / 0.5

Average speed = 16 km/hr

\(\rule[225]{225}{2}\)

Hope this helped!

Harry cycles 8 kilometers in 30 minutes and the Harry's average speed obtained is 6 kilometers per hour.

Given:

Total distance covered by the Harry= 8 kilometers

Total time is taken by the Harry= 30 minutes

Convert total time to hours, the total time taken is obtained as:

Total time (hours) = 30 minutes / 60 minutes/hour = 0.5 hours

The average speed of the Harry is given by:

Average speed = Total distance / Total time

Average speed = 8 km / 0.5 hours

Average speed = 16 km/h

Therefore, Harry's average speed is 16 kilometers per hour when Harry cycles 8 kilometers in 30 minutes.

To know more about speed:

https://brainly.com/question/6280317

#SPJ3

Answer:

38.2 m/s

Explanation:

Given:

Δy = 56.8 m

a = -9.8 m/s²

t = 5.8 s

Find: v₀

Δy = v₀ t + ½ at²

56.8 m = v₀ (5.8 s) + ½ (-9.8 m/s²) (5.8 s)²

v₀ ≈ 38.2 m/s

Answer:

What is Density? The density of material shows the denseness of that material in a specific given area. A material's density is defined as its mass per unit volume. Density is essentially a measurement of how tightly matter is packed together.

Explanation:

Answer:

 The density of material shows the denseness of that material in a specific given area. A material's density is defined as its mass per unit volume. Density is essentially a measurement of how tightly matter is packed together.

Answer:

152 Volts

Explanation:

First, the Resistors are in series. So, the net resistance, R = 3 + 4 +3 + 4 +5

= 19 ohms

Using, V = IR;

V (the needed P.D) = 8 x 19 = 152 Volts

will be needed to successfully transport 8 amps of current round the circuit

Answer:

4q

Explanation:

wait nvm i dont know

Psychologists working from the humanistic perspective help people do all of the following except repress unwanted emotions

The scientific study of the mind and behavior is called psychology. Psychologists are actively involved in researching and comprehending how the mind, the brain, and behavior work.

The biological, psychodynamic, behavioral, cognitive, and humanistic schools of thought in psychology.

The following are typical actions taken by psychologists:

Conduct research to better understand behavior and brain function.

Observations, interviews, surveys, tests, and other methods should be used to gather information.

Discover patterns that will aid in understanding and behavior prediction.

Increase understanding between individuals and groups by utilizing their knowledge

Create initiatives that address psychological issues to enhance workplaces and schools.

Work with individuals, couples, and families to assist them in modifying their behavior as desired.

Determine and classify emotional, behavioral, and mental disorders.

Create and implement treatment plans

Thus, Psychologists working from the humanistic perspective help people do all of the following except repress unwanted emotions, therefore the correct answer is option B.

Learn more about psychology from here

https://brainly.com/question/11057352

#SPJ6

Answer:

24km/h

Explanation:

go it right on ingenuity 2020

Answer:

A) Length of an edge = 3.38 × 10^(-9) m

B) 34 times the diameter of a molecule.

C) 11 times the atomic spacing in solids.

Explanation:

A) We will use Avogadro's hypothesis to solve this. It states that 1 mole of gas occupies 22.4 L at STP.

We want to find the volume occupied by 1 mole of gas at 1.06 atm pressure and temperature of 28 °C (= 301 K).

Thus, by the ideal gas equation, we have;

V_mole = (1 × 22.4/273) × (301/1.06) = 23.3 L = 0.0233 m³

Now, since from avogadros number, 1 mole of gas contains 6.02 x 10^(23) molecules, then volume occupied by a molecule is given by;

V_molecule = 0.0233/(6.02 × 10^(23)) m³ = 3.87 x 10^(-26) m³

Thus, length of an edge of the cube = ∛(3.87 × 10^(-26)) = 3.38 × 10^(-9) m

B) We are told that The diameter of a typical molecule is about 10^(-10) m.

Thus, the distance is about;

(3.38 × 10^(-9))/(10^(-10)) ≈ 34 times the diameter of a molecule.

C) We are told that the spacing of atoms is typically are about 0.3 nm apart

Thus;

The separation will be about;

(3.38 × 10^(-9))/(0.3 × 10^(-9)) ≈ 11 times the atomic spacing in solids.

If there is no existence of capacitors in our world there would be no electrical or electronic engineering.

A capacitor is a device that stores electrical energy in an electric field. It has two terminals and is a passive electrical component. Capacitance refers to a capacitor's effect. A capacitor commonly referred to as a condenser is one of the fundamental parts needed to create electronic circuits. Without fundamental parts like resistors, inductors, diodes, transistors, etc., a circuit's design is incomplete or it won't work properly.

Energy storage is capacitors' most popular application. Power conditioning, signal coupling or decoupling, electronic noise filtering, and remote sensing are further applications. Capacitors are employed in a wide variety of industries and have integrated into daily life due to their numerous applications.

There are numerous significant uses for capacitors. They are employed in digital circuits, for instance, to prevent the loss of data saved in big computer memories during a brief loss of power. The electric energy held in such capacitors keeps the data from being lost during a brief power outage.

To know more about capacitors refer to:  https://brainly.com/question/14126841

#SPJ9

The resultant force acting on an aircraft window  is 5670 Newton when the aircraft is  flying at an altitude of 12 km.

The force delivered perpendicularly to an object's surface per unit area across which that force is dispersed is known as pressure. The pressure relative to the surrounding air is referred to as gauge pressure.

The pressure applied = 70 kPa = 70000 Pa.

The cross-sectional rea = 810 cm² = 0.081 m².

Hence, the force applied on the window = 70000 Pa × 0.081 m².

= 5670 Newton.

So, the resultant force acting on an aircraft window  is 5670 Newton.

Learn more about pressure here:

https://brainly.com/question/12971272

#SPJ1

Answer:

Her computer is producing thermal energy, not heat.

Explanation:

Answer:

Her computer is producing thermal energy,not heat

Explanation:

For the magnetic fields:

From Faraday's law of electromagnetic induction, the emf induced in the wire is given by:

emf = -dΦ/dt

where Φ is the magnetic flux through the wire. The negative sign indicates that the induced emf opposes the change in magnetic flux.

The magnetic flux through each of the three regions can be calculated as follows:

Φ₁ = B₁WH/3

Φ₂ = B₂WH/3

Φ₃ = BWH/3

The total magnetic flux through the wire is:

Φ = Φ₁ + Φ₂ + Φ₃ = (B₁ + B₂ + B)WH/3

Taking the time derivative of the magnetic flux:

dΦ/dt = (B₁ + B₂ + B)(WH/3)(dB/dt)

Substituting the given values:

dΦ/dt = (3.00 μT + 2.50(3.00 μT))(0.23 m)(0.31 m)(1.00 m)/(3)(0.010 s) = 0.215 V

The induced emf is equal to the product of the current and the resistance of the wire:

emf = IR

Solving for I:

I = emf/R = 0.215 V / 4.00 mΩ = 53.8 A

The direction of the induced current can be determined using Lenz's law, which states that the direction of the induced current is such that it opposes the change in magnetic flux that produced it. In this case, the induced current will produce a magnetic field that opposes the change in the magnetic field through the wire.

As the magnetic field increases in the downward direction, the induced current will produce a magnetic field in the upward direction to oppose the increase. As the magnetic field decreases in the downward direction, the induced current will produce a magnetic field in the downward direction to oppose the decrease.

Therefore, the direction of the induced current will be counterclockwise.

Find out more on magnetic fields here: v

#SPJ1

Answer:

I = Δq / t

Explanation:

The quantity of electricity i.e charge is related to current and time according to the equation equation:

Q = It

Δq = It

Where:

Q => is the quantity of electricity i.e charge

I => is the current.

t => is the time.

Thus, we can rearrange the above expression to make 'I' the subject. This is illustrated below:

Δq = It

Divide both side by t

I = Δq / t

Answer:

60 km/hr

Explanation:

Looking for km / hr

12 km / (.20 hr) =   60 km/hr

Answer:

answer is d 16.7 m/s

Explanation:

Answer:

The correct answer is "24 V".

Explanation:

The given values are:

Current,

I = 0.50 A

Resistance,

R = 12 W

As we know,

⇒ \(I = 0.5\times (\frac{E}{2R})\)

On substituting the given values, we get

⇒ \(0.5= (\frac{E}{4\times 12} )\)

⇒ \(0.5= (\frac{E}{48} )\)

⇒   \(E=24 \ V\)  

Answer:

F=ma

100=0,5a

a=200m.s^2