What information is missing from a velocity-time graph?.

It is accurate to say that the weighted-criteria evaluation approach is frequently employed to choose or assess a supplier's performance.

A technique to assess whether your provider is doing their duties as expected is the supplier performance metric. The statement of work, specification, service level agreement or key performance indicators should all clearly express what is expected of the supplier.

Using the agreed-upon key metrics (KPIs) or service level agreements, supplier performance reviews evaluate the provider's performance (SLA). The reviews are an essential part of supplier performance management, that aims to evaluate and track the performance of suppliers in order to: cut cost

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Explanation:

a. " for every action there is an equal and opposite reaction".

b. The electric fan does not stop moving just after the switch turns off because of rational inertia force.

c. The force applied to first vehicle is 120N.

d. In my view it doesn't support the law of conservation of momentum. Momentum of 1 and 2 object before the collision is equal to the total momentum of two object after collision.

In the peak of summer, it hasn't rained in a week, and the plants are looking rough, so watering the plants for an hour is a good idea.

However, the next day, you come back to the garden, and the plants look in worse shape than they did previously, as if none of that water made it to the plant. Plants absorb water through their roots. The root system of a plant is responsible for drawing water and nutrients from the soil. A plant's root system must be able to absorb water quickly in order for the plant to grow and thrive. When the soil around the root system is dry, the roots will stop growing and will not be able to absorb water.

It may even start to die. Watering plants during the peak of summer is important because it will help keep the soil moist and prevent the roots from drying out. However, watering a plant too much can be harmful. If a plant is overwatered, the water may not be able to penetrate the soil and reach the roots. Instead, it may just sit on top of the soil, causing the roots to rot and die. This can cause the plant to wilt and die.To summarize, if the soil around the plant is too dry, the roots may not be able to absorb the water you gave them, causing the plant to look worse than before. Conversely, overwatering can also be harmful because the water may not be able to penetrate the soil and reach the roots, causing the roots to rot and die.

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Answer:

Solar eclipses happen only at the new moon phase, when the Moon is between Earth and the Sun. During a solar eclipse, the Moon casts a shadow on Earth, and blocks or partially blocks our view of the Sun

Answer:

C. Core

Explanation:

Answer:

202.8m

Explanation:

Given that A pirate fires his cannon parallel to the water but 3.5 m above the water. The cannonball leaves the cannon with a velocity of 120 m/s. He misses his target and the cannonball splashes into the briny deep.

First calculate the total time travelled by using the second equation of motion

h = Ut + 1/2gt^2

Let assume that u = 0

And h = 3.5

Substitute all the parameters into the formula

3.5 = 1/2 × 9.8 × t^2

3.5 = 4.9t^2

t^2 = 3.5/4.9

t^2 = 0.7

t = 0.845s

To know how far the cannonball travel, let's use the equation

S = UT + 1/2at^2

But acceleration a = 0

T = 2t

T = 1.69s

S = 120 × 1.69

S = 202.834 m

Therefore, the distance travelled by the cannon ball is approximately 202.8m.

Answer:

JUST A MINUTE KAPENG MAINIT

Answer:

C. The lower the mass, the grater the distance the mass would move

The correct answer is option B. It travels up and down. Transverse waves are characterized by the fact that they cause particles in the medium to move perpendicular to the direction of wave propagation.

Transverse waves are a type of wave that causes the particles of the medium to move up and down or side to side as the wave passes through them.

The other options are not right because:

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The magnetic field at a distance of 7.1 cm from the jumper cable is 0.034 T.

We can use the Biot-Savart law to calculate the magnetic field at a distance of 7.1 cm from the jumper cable. The Biot-Savart law states that the magnetic field, B, at a point due to a current-carrying wire is given by:

B =\((μ₀/4π) * (I * dl x r) / r^2\)

where μ₀ is the permeability of free space, I is the current in the wire, dl is a small length element of the wire, r is the distance from the wire, and x represents the cross product.

Assuming the jumper cable is straight, we can simplify the formula to:

B = (μ₀/4π) * (I / r)

Substituting the given values, we get:

B = \((4π * 10^-7 T*m/A) * (49 A / 0.071 m)\)

Simplifying, we get:

B = 0.034 T

Therefore, the magnetic field at a distance of 7.1 cm from the jumper cable is 0.034 T.

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The specific heat capacity is 250 J/kg.°C

The amount required to increase a temperature per unit of mass is known as specific heat capacity. It is a constant having various values depending on the substance.

Using the formula for heat capacity:

ΔQ = mcΔT

ΔQ is the heat capacity, unit is in Joules (J)

m  is the mass, unit is in kg

c  is the specific heat capacity, unit is in J/kg.°C

ΔT is the change in temperature, unit is in °C

ΔT = T₂ - T₁

where

T₂ final temperature, unit is in °C

-T₁ initial temperature, unit is in °C

For the given information:

ΔQ =  1.00*10^4 Joules (J)

m = 2 kg

c  = c J/kg.°C

ΔT is the change in temperature, unit is in °C

ΔT = T₂ - T₁ = 40 - 20 = 20 °C

Thus from ΔQ = mcΔT

1.00*10^4  = 2 x c x 20

c =  1.00*10^4  / 40 =  250 J/kg.°C

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Answer:

R = 4.77 ohms

Explanation:

Four resistors are given such that,

R₁ = 2 ohms

R₂ = 3 ohms

R₃ = 5 ohms

R₄ = 10 ohms

Here, R₁ and R₂ in series. The equivalent is given by :

R₁₂ = R₁ + R₂

= 2 + 5

R₁₂ = 7 ohms

Similarly, R₃ and R₄ are in series. so,

R₃₄ = R₃ + R₄

= 10+5

R₃₄ = 15 ohms

Now, R₁₂ and R₃₄ are in parallel. So,

\(\dfrac{1}{R}=\dfrac{1}{R_{12}}+\dfrac{1}{R_{34}}\\\\\dfrac{1}{R}=\dfrac{1}{7}+\dfrac{1}{15}\\\\R=4.77\ \Omega\)

So, the equivalent resistance s 4.77 ohms.

The wave is far away is the other end of the pool is 11.25 m.

A wave is a non-stop and repeating disturbance of a medium and a pulse is an unmarried disturbance.

v = 0.750 m/s.

t = 30 sec

L = vt/2

   = (0.750 × 30)/2

  = 11.25

A wave is a propagating dynamic disturbance of one or greater portions. Waves can be periodic, in which case those quantities oscillate repeatedly about an equilibrium cost at some frequency. wave, propagation of disturbances from place to vicinity in a regular and prepared way. maximum familiar are floor waves that journey on water, but sound, light, and the motion of subatomic particles all showcase wavelike houses.

A wave is a disturbance in a medium that contains strength without an internet motion of particles. it is able to take the form of elastic deformation, a variation of stress, electric or magnetic intensity, electric-powered potential, or temperature.

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The temperature rise the second cylinder B is 5/3 times the temperature in the cylinder A.

The heat source for both cylinders was:

ΔQ₁ = ΔQ₂  .....eq 1

Gas will expand in a cylinder with a free piston so that the pressure is always constant.

P = constant

Then,

ΔQ₁ = n.Cp.ΔT

ΔQ₁ = n.Cp.T₀  .....eq 2

With Fixed piston for cylinder (constant volume process),

V = constant

ΔQ₁ = n.Cv.ΔT  .....eq 3

From eq 1

n.Cp.T₀  =  n.Cv.ΔT

ΔT = (Cp/Cv) . T₀

ΔT = γ T₀

For the monatomic gas (γ = 5/3)

ΔT = 5/3 T₀

Thus, the temperature rise the second cylinder B is 5/3 times the temperature in the cylinder A.

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Copernican heliocentrism was a novel concept that fundamentally altered the geocentric view of the universe.

The father of modern astronomy is Nicolaus Copernicus, a Polish astronomer and mathematician. The heliocentric hypothesis of the solar system, which he initially put forth, states that Earth and other planets rotate around the sun.

Nicolaus Copernicus created the Copernican heliocentrism astronomical theory, which was first presented in print in 1543. This theory put the Sun in the center of the cosmos, stationary, and had Earth and the other planets orbit it at uniform speeds in circular orbits modified by epicycles.

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Minerals are any chemical substance which forms naturally in the Earth

Define mineral.

Minerals are those substances found in foods and in the earth that our systems require for healthy growth and development. Calcium, phosphate, potassium, sodium, chloride, magnesium, iron, zinc, iodine, chromium, copper, fluoride, molybdenum, manganese, and selenium are among the nutrients that are crucial for good health.

Compounds found only in living creatures are typically not considered minerals according to geological definitions. However, some minerals, like calcite, are frequently biogenic or, in terms of chemistry, are organic molecules (such as mellite). Additionally, living things frequently produce inorganic crystals (like hydroxylapatite), which are also found in rocks.

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Answer:

b) resistance

Explanation:

since resistance is responsible for heating, if it increases the circuit breaker opens breaking the flow of current to the circuit and thus preventing short circuits.

The soil loss in  \(Mg ha^{-1}\) (Ton/ha) if the bulk density of the soil is 1.01  \(Mg m^{-3}\)  is option a. 0.202 Mg/ha.

For expressing the soil loss in \(Mg ha^{-1}\), need to convert the units appropriately. First, convert the soil loss from millimetres (mm) to meters (m) by dividing it by 1,000 (1 mm = 0.001 m). Thus, the soil loss is 0.0002 m.

Next, calculate the volume of soil lost per unit area (ha). The volume can be obtained by multiplying the soil loss (0.0002 m) by the area (ha). Since the bulk density of the soil is given as 1.01 \(Mg m^{-3}\), can convert the volume to mass by multiplying it by the bulk density.

Using the formula:

Soil loss (Mg ha-1) = Soil loss (m) × Bulk density (\(Mg m^{-3}\)) × Area (ha)

Substituting the values:

Soil loss (\(Mg ha-1\)) = 0.0002 m × 1.01 \(Mg m^{-3}\) × 1 ha

Calculating the result:

Soil loss (\(Mg ha-1\)) = 0.0002 × 1.01 = 0.000202 \(Mg ha-1\)

Therefore, the correct answer is option a. 0.202 Mg/ha.

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When two objects with charges of the same sign are separated, they experience a repulsive force. This force can be calculated using Coulomb's law, which states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. In this case, the charge on each sock is 6.00 x10-9 c, and the distance between them is 7.00 cm (or 0.07 m). Plugging these values into Coulomb's law, we get:

F = (k*q1*q2)/r^2

where k is the Coulomb constant (9 x10^9 N m^2/C^2), q1 and q2 are the charges on the socks (both 6.00 x10-9 c), and r is the distance between them (0.07 m).

F = (9 x10^9 N m^2/C^2) * (6.00 x10-9 C)^2 / (0.07 m)^2

Simplifying this expression, we get:

F = 0.035 N

Therefore, each sock will exert a force of 0.035 N on the other.
To determine the force that each sock with equal charges (6.00 x 10^-9 C) will exert on the other when separated by a distance of 7.00 cm, we can use Coulomb's Law. Coulomb's Law states that the force between two charged objects is proportional to the product of their charges divided by the square of the distance between them:

F = k * (q1 * q2) / r^2

Where F is the force, k is the electrostatic constant (8.9875 x 10^9 Nm^2/C^2), q1 and q2 are the charges (in this case, equal charges), and r is the distance between the charges in meters.

Step 1: Convert the distance to meters.
7.00 cm = 0.07 m

Step 2: Calculate the force.
F = (8.9875 x 10^9 Nm^2/C^2) * ((6.00 x 10^-9 C) * (6.00 x 10^-9 C)) / (0.07 m)^2

Step 3: Solve the equation for F.
F ≈ 0.000122 N

So, when the socks with equal charges of 6.00 x 10^-9 C are separated by 7.00 cm, they will each exert a force of approximately 0.000122 N on each other.

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Answer:how long it took you to get there and the distance between your house and her house

Explanation:

Answer:

The net force is 100 N to the right.

Explanation:

To solve this problem, we simply add together the forces.  Since we know that there is a greater force to the right, we will designate this as the positive direction and the left as the negative direction.

To find the net force, let's add together the two forces we are given using our new positive/negative designations:

+150 N right - 50 N left

Now, we just perform simple subtraction to get:

100 N right

Therefore, the answer is that the net force is 100 N to the right.

Hope this helps!

Answer:

2.5

Explanation:

A rabbit is trying to cross the street. Its velocity v as a function of time t is given in the graph below where rightwards is the positive velocity direction 2.5 m.

When an item is moving, its velocity is the rate at which its direction is changing as seen from a certain point of view and as measured by a specific unit of time.

Rabbit displacement is 2.5 m.

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Answer:

E = 2.7 x 10¹⁶ J

Explanation:

The release of energy associated with the mass can be calculated by Einstein's mass-energy relation, as follows:

\(E = mc^2\)

where,

E = Energy Released = ?

m = mass of material reduced = 0.3 kg

c = speed of light = 3 x 10⁸ m/s

Therefore,

\(E = (0.3\ kg)(3\ x\ 10^8\ m/s)^2\)

E = 2.7 x 10¹⁶ J

The slope of the velocity time graph of an object moving with constant acceleration is constant

It will take approximately 3 seconds for the center of mass of Object X to reach point J near the bottom of the incline

The reason why the above time value is correct is given as follows:

Known parameters:

Initial velocity of the objects, u = 0

The graph  in the question is a straight line graph with data points

(0, 0), (0.5, 1.0), (1.0, 2), (3.0, 6), and (3.5, 7)

Given that the slope of the velocity-time graph is constant, we have that the acceleration is constant and is given as follows;

\(a = \dfrac{\Delta v}{\Delta t } = \dfrac{v_2 - v_1}{t_2 - t_1}\)

Therefore;

\(a = \dfrac{6 - 2}{3.0 - 1.0} = 2\)

The acceleration, a ≈ 2 m/s²

The distance from the center of mass of the Object X to the point J near the bottom = 9 m

The equation for distance travelled is given as follows;

\(s = u\cdot t + \dfrac{1}{2} \cdot a \cdot t^2\)

Which gives;

\(9 = 0\times t + \dfrac{1}{2} \times 2 \times t^2 = t^2\)

t = √9 = 3

The time it will take the center of mass of Object X to reach point J near the bottom of the incline is t = 3 seconds

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Answer:

The correction is the state of mind being for the Fahrenheit that is calculator from anarchy

Explanation:

Answer:

Si system is :kilo miligram kelvin

us system is: Fahrenheit Ounce yard inch

Explanation:

Answer:

You first push in then when the syringe is full push the out

Explanation:

1. in

2. out

but u should watch a You-tube video just in case

I hoped this helped!

The range of wavelengths of visible light over which zinc telluride is transparent is 550.99 nm to 700 nm.

Zinc telluride has a band gap of 2.26 eV, while the minimum photon energy given by the visible light is 1.8 eV.

It is required to determine the range of wavelengths of visible light over which zinc telluride is transparent.

It is given that the Planck's constant is 4.13 x 10^-15 eV s and that the full range of wavelength of visible light is 400-700 nm.

The formula to calculate wavelength from energy is given by;

E= hc/λ

where; E = energy, h = Planck's constant, c = speed of light, and λ = wavelength.

Rearranging the formula, we get;

λ = hc/E

Using the above formula, we can find the wavelengths of visible light as follows:

For E = 1.8 eV,λ

= hc/E = (4.13 x 10^-15 J s x 2.998 x 10^8 m/s) / (1.8 eV x 1.602 x 10^-19 J/eV)

= 688.67 nm

For E = 2.26 eV,

λ = hc/E

= (4.13 x 10^-15 J s x 2.998 x 10^8 m/s) / (2.26 eV x 1.602 x 10^-19 J/eV) = 550.99 nm

Therefore, the range of wavelengths of visible light over which zinc telluride is transparent is 550.99 nm to 700 nm.

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Answer:

repel , attract,l am sure with these two blanks only

Answer:

Magnetic fields

A magnet creates a magnetic field around it. You cannot see a magnetic field, but you can observe its effects. A force is exerted on a magnetic material brought into a magnetic field. The force is a non-contact force because the magnet and the material do not have to touch each other.

In spite of gravity and regardless of the amount of substance present, a gas is a sample of matter that adopts the shape of the container in which it is housed and develops a uniform density inside the container.

substance or stuff that has no definite shape (unlike a solid), no fixed volume, and will expand freely to fill the entirety of a container.

some of the another object of gases are

Earth would be a completely different planet without its atmosphere. Plants can photosynthesize and both animals and plants can breathe thanks to gases in the environment. The water cycle depends on the atmospheric gas known as water vapor.

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