A plane is traveling at 300 m/s how far will it travel in 1 hour

Answer:

False

Explanation:

Because acceleration just means that the speeds getting faster he could already be going at a same rate of speed and it wouldn't be counted as acceleration because acceleration would be if he increased the speed

Answer:

B

Explanation:

Answer:

4.5V

Explanation:

In a arrangement of cells, the cells could be joined end to end(series) or to a common junction (parallel).

When cells are joined in series, the total emf of the cell is the sum of the individual emf of all the cells.

Hence;

Total emf = 1.5V + 1.5V + 1.5 V = 4.5 Volts

Answer:

The comic microwave background

Explanation:

The cosmic microwave background is said to be part of the remnant of the Big Bang that happened which resulted in the formation of the universe. This is because the universe was thought to be a very hot place which resulted in the expansion of it.

The heat was said to have resulted in the cooling of gases present and the remnant of the heat is what formed the radiation called the cosmic wave background.

A gas dissolves in a liquid most rapidly when under High pressure.

An example of a high pressure boiler is one that produces energy in thermal power plants that runs at 80 bars or more. They produce electricity by turning water into steam through thermal energy using water-filled tubes in a metal tank or enclosure, which is then utilized to power machinery. There is a higher likelihood of leaks occurring in the system if the boiler pressure is too high. The system won't function as well if the boiler pressure is too low, though. For your system to effectively heat your home, it is crucial to maintain the proper boiler pressure.

Learn more about  High pressure here:

https://brainly.com/question/12473337

#SPJ4

When you change the thickness of the wire in a circuit, option B. the resistance (R) and current (I) will also change, but the voltage (V) will remain constant.

The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area (thickness). As the thickness of the wire changes, the cross-sectional area changes, which in turn affects the resistance. Thicker wires have a larger cross-sectional area, resulting in lower resistance, while thinner wires have a smaller cross-sectional area, resulting in higher resistance. Therefore, changing the thickness of the wire will cause a change in resistance.

According to Ohm's Law (V = IR), the voltage (V) in a circuit is equal to the product of the current (I) and the resistance (R). If the voltage is kept constant, and the resistance changes due to the thickness of the wire, the current will also change to maintain the relationship defined by Ohm's Law. When the resistance increases, the current decreases, and vice versa.

However, it's important to note that changing the thickness of the wire will not directly affect the voltage. The voltage in a circuit is determined by the power source or the potential difference applied across the circuit and is independent of the wire thickness. As long as the voltage source remains constant, the voltage across the circuit will remain constant regardless of the wire thickness. Therefore, the correct answer is option B.

know more about current here:

https://brainly.com/question/1100341

#SPJ8

A. The temperature of gas Y is 2 times the temperature of gas X.

The ideal gas equation is formulated as: PV = nRT.

In this equation we defined the parameters as follows;

number of moles of gas X = 1

volume of gas X = 1/4Y

Pressure of gas X = 2Y

temperature of X = ?

number of moles of gas Y = 2

volume of gas Y = 4X

Pressure of gas Y = ¹/₂X

temperature of Y = ?

R = PV/nT

PV/nT ( gas Y) =  PV/nT (gas X)

(¹/₂X . 4X)/(2 . TY) = (2Y . 1/4Y) / (1 . TX)

(X)/Ty = (Y/2Tx)

Ty(Y) = 2TX(X)

TY = 2TX

Thus, the temperature of gas Y is 2 times the temperature of gas X.

Learn more about temperature of ideal gas here: https://brainly.com/question/25290815

#SPJ1

The magnitude of energy that is lost due to friction is 73.7Joules.

In order to accomplish work and to produce heat and light, energy must be transferred to a body or to a physical system. Energy is the quantitative attribute that does this. Energy is a preserved resource; according to the rule of conservation of energy, energy can only be transformed from one form to another and cannot be created or destroyed.

Computers, vehicles, communications, state-of-the-art medical technology, and many other things are all powered by energy. The demand for dependable and economical energy is especially pressing for emerging countries. It can be beneficial and even life-saving.

Energy required by the body is the kinetic energy

Kinetic Energy = 1 / 2 mv²

m = mass

v = velocity

For the 5.3kg moving at 6.6m/s

kE = 1/2 * 5.3 * 6.6²

KE = 1/2 * 5.3 * 43.56

KE = 115.71Joules

for the 5.3kg moving at 4m/s

KE = 42 joules

Amount of energy lost

= 115.71Joules - 42 joules

= 73.7 joule

Thus, the amount of Energy lost is73.7Joules.

To learn more about energy, follow the link;

https://brainly.com/question/1932868

#SPJ1

Answer:

The proper answer for this question would be B. Beta Decay

Explanation:

I hope this helps

Answer:

250s

Explanation:

Given parameters:

Mass  = 50kg

Speed  = 10m/s

Force  = 2N

Unknown:

Time the force was acting  = ?

Solution:

To solve this problem, we use the equation of motion from the second law of Newton:

            Ft  = mV

F is the force

t is the time taken

m is the mass

V is the velocity

          2  x t  = 50 x 10

               t  = 250s

Oxygen Transport Drag each label to the appropriate location on the flowchart  is attached.

The biological process of gases being moved across cell membranes to either leave or enter the blood is known as gas exchange. Cells continuously require oxygen for aerobic cellular respiration, which also continuously emits carbon dioxide as a waste product.

Throughout the body, gas exchange occurs between the blood and the cells, with oxygen leaving the blood or entering the cells and carbon dioxide entering the blood. Additionally, there is a gas exchange between the blood and the air in the lungs, with carbon dioxide leaving the blood and entering the air to be expelled from the lungs, and oxygen entering the blood from the inhaled air inside the lungs.

Learn more about gas exchange here:

https://brainly.com/question/28760383

#SPJ1

Answer:

c. convection currents in the asthenosphere

Explanation:

Answer:

burning, cooking, rusting, and rotting.

Explanation:

Answer:

what are the statements so i can help just comment and i will get back to you

Explanation:

The scale will be reading 2790.48 N when the elevator is accelerating downward at \(4.00 m/s^2.\)

When the elevator is accelerating downward, the weight of the person will be less than their actual weight due to the additional downward force of acceleration.

Using Newton's second law of motion, the force acting on the person is given by:

F = ma

where F is the force, m is the mass of the person, and a is the acceleration of the elevator.

Since weight is the force exerted by gravity on an object, the weight of the person in the elevator can be found by multiplying their mass by the acceleration due to gravity (g), which is approximately 9.81 m/s^2.

So, the person's weight is given by:

Weight = mg = 480 N

When the elevator accelerates downward at 4.00 m/s^2, the net acceleration acting on the person is the difference between the downward acceleration of the elevator and the acceleration due to gravity.

So, the net acceleration is:

a' = g - a = 9.81 m/s^2 - 4.00 m/s^2 = 5.81 m/s^2

The weight of the person in the elevator under this acceleration is:

Weight' = ma' = 480 N * 5.81 m/s^2 = 2790.48 N

Learn more about acceleration here:

https://brainly.com/question/24262534

#SPJ4

Answer: This is what I found hope it helps

Explanation:

The magnitude of the counterweight w necessary to minimize the maximum absolute value of the bending moment in the beam is determined by considering the following two factors.

Firstly, the moment created by the weight w must be equal in magnitude but opposite in direction to the other forces acting on the beam. This will result in a balanced system and prevent the beam from buckling. Secondly, the relative size of the weight w must be adjusted to ensure that the maximum absolute value of the bending moment is minimized.

The value of w must be chosen to ensure that the weight is not too small or too large relative to the other forces, resulting in an unbalanced system with a larger maximum absolute value of the bending moment. In summary, the magnitude of w necessary to minimize the highest absolute value of the bending moment in the beam is determined by finding an appropriate balance in the opposing forces.

know more about magnitude here

https://brainly.com/question/28714281#

#SPJ11

The pairs for which there is a point at which Vnet = 0 to the right of the particles are those with opposite charges, i.e., one positive and one negative charge.

In the context of electric charges and forces, Vnet refers to the net electric potential at a point in space due to two or more charged particles.

To find the pairs for which Vnet = 0 to the right of the particles, we must identify when the electric potential contributions from each particle cancel each other out.

Consider two charged particles with charges Q1 and Q2, separated by a distance r.

If both charges have the same sign (either positive or negative), the electric potentials created by them will add up, and there won't be a point to the right of the particles where Vnet = 0.

However, if the charges have opposite signs, one being positive and the other negative, there exists a point between them where their electric potentials cancel each other out, making Vnet = 0.

This occurs because the positive charge creates a positive electric potential while the negative charge creates a negative electric potential.

When these values are equal in magnitude and opposite in sign, they sum up to zero.

Learn more about electric charge at

https://brainly.com/question/17080479

#SPJ11

Answer:

when a two bodies A and B are moving at an angle 180° with each other then the relative velocity is the sum of bodies the velocity .i.e,

when the bodies move the opposite direction

then their relative velocity is the sum of individual velocities.

The Lightning Component bundle framework is a UI framework for developing single page applications for mobile devices and desktop devices like for windows and laptops.

A Lightning Component bundle developed with the Aura programming model can have three JavaScript files. A created lightning component is a bundle of code. The bundle contain all that resources related which are required  to a component like java script controller, java script helper, renderer, CSS styles, etc. A basic lightning component bundle contains the design of a page with some kinds of lightning tags.

So we can conclude that: The Lightning Component bundle framework is a UI framework for developing single page applications for mobile devices and desktop devices like for windows and laptops.

Learn more about Lightning Component here: https://brainly.com/question/14315478

#SPJ1

Answer:

Magnitude of A=5

Magnitude of B=5.39

Explanation:

The magnitude of Vectors in Rectangular Form

Given a vector v in its rectangular form:

\(\mathbf{v}=x\hat i+y\hat j\)

The magnitude of v is:

\(\mid\mid\mathbf{v}\mid \mid=\sqrt{x^2+y^2}\)

We are given the vectors

\(\mathbf{A}=4\hat i+3\hat j\)

\(\mathbf{B}=5\hat i-2\hat j\)

Their magnitudes are:

\(\mid\mid\mathbf{A}\mid \mid=\sqrt{4^2+3^2}=\sqrt{16+9}=\sqrt{25}\)

\(\mid\mid\mathbf{A}\mid \mid=5\)

\(\mid\mid\mathbf{B}\mid \mid=\sqrt{5^2+(-2)^2}=\sqrt{25+4}=\sqrt{29}\)

\(\mid\mid\mathbf{B}\mid \mid=\sqrt{29}=5.39\)

Answer:

Unknown: d = ? Relevant Equation: d = vo•t + ½•a•t2. Solution:  11.2 m/s2. 3. A feather is dropped on the moon from a height of 1.40 meters.

Explanation: Given: a = 3.20 m/s2

t = 32.8 s vo = 0 m/s Unknown: d = ?

Relevant Equation: d = vo•t + ½•a•t2

Solution: d= (0 m/s)•(32.8 s) + ½•(3.20 m/s2

)•(32.8 s)2

d= 0 m + 1721 m

Answer: 1721 m = 1720 m (3 sig figs)

Answer:

The answer is C 0.25s

Explanation:

T=60/15

T=4

p=1/T

P=1/4

P=0.25s

An object is dropped into a beaker containing liquid the object drops to the bottom of the beaker therefore the density of the object is greater than that of  liquid inside the beaker.

The density of a substance indicates how dense it is in a given area. Mass per unit volume is the definition of a material's density. In essence, density is a measurement of how closely stuff is packed. It is a particular physical characteristic of a specific thing.

The Greek scientist Archimedes made the discovery of the density principle. The letter D can also be used to signify density instead of the symbol ρ .

According to Archimedes  principle, if an object is dropped into a beaker containing liquid the object drops to the bottom of the beaker, the density of the object is greater than that of the liquid inside the beaker.

Learn more about density here:

https://brainly.com/question/29775886

#SPJ6

Answer:

300 ohm

Explanation:

Acellus

1) The velocity of the center of mass before the collision is 5v/3, where v is the velocity of the smaller block. 2) The final velocity of the bigger block after the elastic collision depends on the velocity of the smaller block after the collision, according to the equation V2 = (5v - V1)/2.

For more questions on velocity

https://brainly.com/question/80295

#SPJ8