Frog jumps to the left with average speed of 1.8 m/s for 0.55 s whats the frogs displacement in meters

The "cosmic tug-of-war" between NGC 2444 and NGC 2445 has result in the creation of new stars based on NASA's report.

A "cosmic tug-of-war" can be defined as a terminology that is used in astronomy to express the ratio of astronomical (planetary) and solar attractions on a natural satellite in space.

According to the National Aeronautics and Space Administration (NASA), NGC 2444 and NGC 2445 are both described as being engaged in a "cosmic tug-of-war" with NGC 2444 seemingly winning the battle..

In conclusion, NGC 2444 and NGC 2445 are both engaged in a "cosmic tug-of-war" because the immense gravity of NGC 2444 is pulling strands of gas from NGC 2445.

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Answer:

By seeing by how far away can it attract a paperclip.

Explanation:

As resistance doesn't affect potential difference voltmeter reading remains 6V

#3

#a

So

Apply ohms law

[tex]\\ \rm\rightarrowtail I=\dfrac{V}{R}[/tex]

[tex]\\ \rm\rightarrowtail I=\dfrac{9}{3}=3A[/tex]

#b

Switch is off

The sequence of energy conversions is; chemical energy ---> electrical energy ----> heat and light energy

According to thee first law of  thermodynamics, energy can neither be created nor destroyed but can be converted from one form to another. This is also called the principle of conservation of energy.

When the switch is turned on, chemical energy of the battery is converted to electrical energy is produced which is then converted to heat and light energy in the light bulb.'

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Answer: Thermal and Light

Explanation: When the switch is ON, the light bulb turns on, creating light. After a minute, the bulb will start to warm up, and so will the battery.

This question involves the concepts of average speed, distance, and time.

The average speed of the family is "2.5 mi/hr".

The average speed is defined as the ratio of the total distance covered with the total time taken to cover it.

[tex]v=\frac{s}{t}[/tex]

where,

Therefore,

[tex]v=\frac{2.5\ mi}{1\ hr}[/tex]

v = 2.5 mi/hr

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Answer:

Kicking a ball involves you applying a force because you are pushing it with your foot and that makes it fly up. Once you shoot something into the air, the gravity force pulls it back down to the Earth, which is a different type of force.

Explanation:

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•How does the dancing activity help you in improving fitness skills?

Answer:

•Health benefits of dancing

improved condition of your heart and lungs. increased muscular strength, endurance and motor fitness. increased aerobic fitness. improved muscle tone and strength.

Explanation:

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[tex]\\ \rm\Rrightarrow Work\:done=Force(Distance)[/tex]

[tex]\\ \rm\Rrightarrow Work\:done=20(20)=400J[/tex]

Option D

The change in the potential energy of the ball is equal to 0J. Therefore, option (A) is correct.

Work can be described as the energy used when a force is exerted to move an object through a specific displacement. The work done can be defined as it depends upon both the force on the object and the displacement by the object.

The displacement in a straight line in the direction of the applied force over a distance 'd'.

W= F × d

Where 'F' is the exerted force and 'd' is the displacement by the object.

The change in the potential energy or kinetic energy is equal to the work done.

The change in the potential energy  = mgh₂ - mgh₁

The ball roll over the surface, h₂ = h₁

Therefore, the change in the potential energy is equal to zero.

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Answer:

The weak nuclear force perhaps?

Explanation:

the weak nuclear force is the fundamental force responsible for the radioactive decay of particles

The wavelength of the water wave is 15 m.

Wavelength is the distance of a complete cycle traveled by a wave.

To calculate the wavelength of the wave, we use the formula below.

Formula:

Where:

make λ the subject of the equation

From the question,

Given:

Substitute these values into equation 2

Hence, The wavelength of the water wave is 15 m.
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vf²=vi²+2ad

12²=0+2.a.10

a = 7.2 m/s²

W = m.g

m = W/g = 98/9.8 = 10 kg

∑F=m.a

W-fr=m.a

fr(air friction)=W - m.a

fr = 98 - 10 x 7.2

fr = 98 - 72

fr = 26 N

Answer:

240,000 J or 240 kJ

Explanation:

We can use the equation for kinetic energy:

KE = [tex]\frac{1}{2}mv^{2}[/tex]

where m = mass and v = velocity

Next, substitute the known values into the equation:

KE = 1/2 × 1200 × 20² = 240,000 J

Answer: 240,000 J or 240 kJ

Hope this helps!

Answer:

A rock is made from two or more minerals. A mineral might contain just one chemical element or more than one element. ...

The diamond is the Earth's hardest mineral. A diamond is so hard that it's possible to cut a diamond with another diamond

Answer:

a wave with a time period of 2 seconds has a frequency of 1 ÷ 2 = 0.5 Hz. A sound wave has a time period of 0.0001 seconds.

Answer:

a.) Total Momentum = 121 Kg•m/s

b.) Momentum of Azad = 94.5 Kg•m/s

c.) Momentum of Bike = 26.5 Kg•m/s

Explanation:

Now,

Mass of Azad = 21 Kg

Velocity = 4.5 m/s

P = 21 Kg × 4.5 m/s

P = 94.5 Kg•m/s

Mass of bike = 5.9 Kg

Velocity = 4.5 m/s

P = 5.9 Kg × 4.5 m/s

P = 26.5 Kg•m/s

Total Momentum = Momentum of Azad + Momentum of Bike

Total Momentum = 94.5 + 26.5 = 121 Kg•m/s

-TheUnknownScientist 72

Answer:

you will go 20 miles.

Explanation:

Answer:

Explanation: Take the apparatus fill it with water which is enough to sink the rock, next write down the reading of the apparatus with only the water. next drop the rock in the water and write down the reading with the water and the rock. next calculate change in volume ( here volume is the reading in the apparatus). next find the weight of the rock.

Then put the values into this equation

Density = mass/volume

if you took all the units in  SI units then the unit of density is Kg/m^3

The density of a rock can be determined using normal laboratory apparatus through a method known as the "Archimedes' principle" or the "water displacement method".

Materials needed: 1. Electronic balance or scale 2. Graduated cylinder or beaker 3. Water

1. Weigh the rock: Use an electronic balance or scale to measure the mass (weight) of the rock. Record this value in grams (g).

2. Find the rock's volume:

  a. Fill the graduated cylinder or beaker with a known amount of water.

  b. Note the initial water level reading in milliliters (ml).

  c. Carefully lower the rock into the water, making sure not to splash or spill any water.

  d. Measure the new water level in the graduated cylinder or beaker after the rock is submerged. Record the final water level reading in milliliters (ml).

  e. The volume of the rock can be calculated by subtracting the initial water level from the final water level. This difference represents the volume of the rock displaced by water.

3. Calculate the density:

  The density (ρ) of the rock can be determined using the formula:

  ρ = Mass of the rock (in grams) / Volume of the rock (in milliliters)

4. Report the result:

  The density of the rock is typically expressed in grams per cubic centimeter (g/cm³) or grams per milliliter (g/ml).

This method can provide a reasonably accurate determination of the rock's density. However, keep in mind that the density may vary slightly depending on the specific rock composition and porosity. For precise measurements or for rocks with complex structures, more sophisticated laboratory techniques may be employed.

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Answer:

4.5 miles

Explanation:

20 minutes x 3 is 1 hour

1.5 x 3 is 4.5

Answer:

4.5 Miles

Explanation:

20 x 3 = 60

60 min = 1 hour

1.5 x 3 = 4.5

Answer:

More energy

Explanation:

Steam is hotter than boiling water because it contains more energy

Explanation:

F=ma=(100kg)(4m/s/s)=400N

N is Newton, the SI unit of force, which is a kg•m/s/s. F is net force and, of course, m is mass and a is acceleration.

The net force acting on a 100kg man standing in an elevator accelerating downward with a=9.8 m/s^2 is d. zero

What is force?

calculation force of a lift:-

 net force,

     Mg-F=Ma

      100*9.8-F=100*9.8

     F=100*9.8-100.9.8

        F= 0

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(a) The average number of charge carriers flowing past per second is 1.8 x 10⁻⁶ A

(b) The average current delivered in the given time is 2.56 x 10⁶ A.

(c) The time taken to deliver the charge is 32,166.7 s.

The average number of charge flowing per second is calculated as follows;

I = Q/t

I = (45 x 10⁻⁹) / (25 x 10⁻³)

I = 1.8 x 10⁻⁶ A = 1.8μ A

The average current is number of charge flowing in a second.

I = Q/t

Charge of one electron = 1.6 x 10⁻¹⁹ C

Charge of 56 x 10¹⁶ electrons = 56 x 10¹⁶ x 1.6 x 10⁻¹⁹ C = 0.0896 C

I = (0.0896) / (0.035 x 10⁻⁶)

I = 2.56 x 10⁶ A

Total charge in 2+ ions = 2F

1 Faraday = 96,500 C

2F = 2 x 96,500 C = 193,000 C

At the given amount of current, the time taken to deliver the charge is calculated as follows;

Q = It

t = Q/I

t = (193,000 )/6

t = 32,166.7 s = 8.9 hours

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The wavelength of a wave that has a frequency of 4.29 x 10^14 Hz is 6.9 × 10-⁵m.

The wavelength of a wave can be calculated using the following formula:

λ = v/f

Where;

λ = 3 × 10⁸ ÷ 4.29 × 10¹⁴

λ = 0.69 × 10-⁶

λ = 6.9 × 10-⁵m

Therefore, the wavelength of a wave that has a frequency of 4.29 x 10^14 Hz is 6.9 × 10-⁵m.

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Explanation:

This is the correct answer...

I hope you understand...

Answer:

Currently, the magnetic south pole lies about ten degrees distant from the geographic north pole, and sits in the Arctic Ocean north of Alaska. The north end on a compass therefore currently points roughly towards Alaska and not exactly towards geographic north.

Explanation:

Answer:

if it is totally frictionless you can only need to throw the hockey stick to one other side and wait for yourself to move slowly to the other side. this will happen by the law of conservation of momentum and Newton's First law (continues to move in the uniform velocity without external I. e. friction, Force).

Answer:

I think the answer is c.) how much volume something has

Answer:

it measures the volume of a object. (or material substances. ) SO C. HOW MUCH VOLUME SOMETHING HAS.

Answer:

12113.318mL

Explanation:

I hope this helps

Answer:

If the potential difference between the ends of the wire are the same then wire Y will experience a smaller drift speed. This is necessary to explain the difference in resistivity.