A space shuttle is sitting stationary at the launch pad.

What is the kinetic and potential energy of the shuttle?

A. potential energy: low
kinetic energy: low

B. potential energy: low
kinetic energy: zero

C. potential energy: high
kinetic energy: low

D. potential energy: high
kinetic energy: zero

Answer:

True

Explanation:

A convex lens can produce a real image, but not a viral image

The sum of the voltages across each branch is equal to the total voltage is

true about voltage in a series circuit.

This is the type of circuit in which the whole current flows through each

component and is not divided.

In a series circuit, the total voltage equals the sum of the voltages across

each branch where individual components are present.

Read more about Series circuit here https://brainly.com/question/19865219

Answer:

true

Explanation:

management -> to control

Answer:

true

Explanation:

I took the quiz

Answer:

A 0m

Explanation:

The horse runs clockwise round the strack, then goes back to the start line ending up back at the same place when it started.

Answer:

B AND D ARE THE CORRECT OPTIONS

HOPE ITS HELPFUL.....

Answer:

B. refract light to create an image

Explanation:

Answer: find the answer in the explanation

Explanation:

It is true that the word “radiation" has a negative meaning for many people. Nevertheless there are many uses and significant benefits of radiation to humans. Below are some of the advantages

1.) Its application is useful in Agricultural and scientific research

2.) It is used to induce mutations in plants and animals

3.) It is used in treatment of cancer

4.) It is used to sterilize equipment in hospital and also food.

5.) It is used to study defect in metals and welded joint and to check metal fatigue

6.) It is used to trace underground pipe leakages.

Answer:

The mass of Mr. Thomson’s prius is 2650 kg.

Explanation:

We are given with, the kinetic energy of  Mr. Thomson’s prius is 641300 J

He is moving with a velocity of 22 m/s

It is required to find the mass of Mr. Thomson’s prius.

Due to his motion, a kinetic energy will possess by him. The mathematical form of kinetic energy is given by :

[tex]K=\dfrac{1}{2}mv^2[/tex]

Solving for m

[tex]m=\dfrac{2K}{v^2}[/tex]

Plugging all the values, we get :

[tex]m=\dfrac{2K}{v^2}\\\\m=\dfrac{2\times 641300}{(22)^2}\\\\m=2650\ kg[/tex]

So, the mass of Mr. Thomson’s prius is 2650 kg.

Answer:

awwh thanks for the free points

The special relativity hypothesis is accepted by all physicists. Even our satellites in orbit must synchronize their clocks and transmissions with those on Earth using Einstein's calculations.

According to special relativity, speed has an impact on space, time, and mass. Small amounts of mass (m) can be interchangeable with vast amounts of energy (E), as indicated by the classic equation E = mc2. This method of defining the link between energy and matter is included in the theory.

Therefore, The relationship between speed, mass, time, and space is described by Einstein's special relativity theory. It describes the equation e=mc2, which asserts that energy is equal to mass times the square of the speed of light.

Learn more about Einstein’s here:

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#SPJ5

There's not enough information in the graph to determine whether it was or it wasn't.  It could have been, but we can't tell.

Before I explain this answer, it's VERY important to know exactly what "accelerating" means:

-- "Accelerating" does NOT always mean "speeding up".

-- "Accelerating" means ANY change in velocity.

-- That can be ==> speeding up, or ==> slowing down, or ==> turning.

This graph is labeled "Velocity vs Time", but it isn't really. "Velocity" means speed AND direction. The graph only shows us the object's speed, but nothing about its direction.

During time-interval-B, the speed isn't changing, but the object could still be changing direction, like turning a corner, or on a curved path. We don't know. The graph doesn't show us that information.

The object could be accelerating during time-interval-B. It's true that the speed wasn't changing. But maybe the direction was. If the direction was changing, then we have to say the object was 'accelerating' during the interval labeled B .  

The right answer is 139.7 centimetres

1 inches=2.54 centimetres

Please see the attached picture for full solution

Hope it helps

Good luck on your assignment

Answer:

139.7 cm

Explanation:

Answer:

No phosphorus is not a metal.

Explanation:

Answer:

ITS THE LAST ONE(4TH), I THINK

Explanation:

Answer:

The answer is Diagram 2(top right) and Diagram 4(bottom right)

Explanation:

In a magnet, the magnetic field will always move from North to South.

North will give out magnetic field and South will receive it.

Explanation:

Action and reaction are two forces that are equal in magnitude but the direction is opposite.

When a dog walks along the ground, the action force is the force that dog applies on the ground. On the other hand, the reaction force is the force that the ground applies on the dog. It is based on Newton's third law of motion.

Answer:

Hey mate, here's ur answer

-------------------------------------------------------------

Loudness refers to how a sound seems to a listener, whether it's loud or soft.  

___________________________

Intensity is the sound power per unit area. It is independent of the sensitivity of the human ears.

___________________________

The loudness of a sound relates the intensity of any given sound to the intensity at the threshold of hearing. It is measured in decibels (dB).

___________________________

Hope this helps

#stayhomestaysafemate

:D

Answer: R = 58.3 miles

Explanation:

Displacement is a vector quantity. That is, it has both magnitude and direction.

As Elizabeth drove 30 miles to the south, then drove 50 miles to the east. The resultant displacement can be achieved by using pythagorean theorem

R^2 = 30^2 + 50^2

R^2 = 900 + 2500

R^2 = 3400

R = sqrt(3400)

R = 58.3 miles

The vector diagram that shows her resultant displacement is attached as a file.

Answer:

d = 0.124 mm

Explanation:

It is given that,

Wavelength of light is 525 nm

It makes second maximum at an angle of 0.482 degrees

We need to find the separation of the slits.

For 2nd maximum, the equation for double slip experiment is given by :

[tex]d\sin\theta=n\lambda[/tex]

d = separation of the slits

[tex]d=\dfrac{n\lambda}{\sin\theta}\\\\d=\dfrac{2\times 525\times 10^{-9}}{\sin(0.482)}\\\\d=0.124\ mm[/tex]

So, the separation of the slits is 0.124 mm.

Answer: 0.124

Explanation: TRUST ME BROOO

Answer: The one that fell on its feet.

Explanation: The sinking of the two cows will depend on the pressure exert on the mud.

Pressure is the ratio of force to area.

The one which fell on its side would exert lower pressure because of its larger side of area. While the one that fell on its feet will exert greater pressure because of small area of its feet.

Therefore, the one that fell on its feet will sink furthest into the mud because of the ratio of the force to area of its feet ( pressure) is higher.

Answer:

Wavelength

Explanation:

Wavelength

Answer:

Wavelength

Explanation:

Answer: 5cm

Explanation:

Given the following :

Image height = 18cm

Object height = 10cm

u = object distance

v = image distance = 9 cm

Using the relation:

image height/object height= v/u

18/10 = 9/u

Cross multiply

18 × u = 10 × 9

18u = 90

u = 90/18

u = 5cm

Therefore,

Object distance from mirror = 5cm

Answer:

5 cm

Explanation:

correct on edge 2020/2021

Answer:

50.5

Explanation:

Using Snell's Law, you can rearrange the equation to solve for the 2nd angle. The most important part of this question is remembering to use the 1.50 n in the numerator and 1.00n in the denominator. The reason for this is because 1.50's degree is already found: 31.0. You're looking for the degree where the ray hits air, which would be the 1.00 n. So, the equation looks like this: Sin^-1 (1.50sin(31)/ 1.00). After solving the equation, you get 50.5 or 50.6 if you round up. I hope this was helpful! :)

Answer:

50.5

Explanation:

right on acellus

Answer:

2.4

Explanation:

i got it right on edge

Answer:

he scientific and political arguments surrounding the health of our planet can make the whole topic seem beyond the grasp of the individual. How fast is the climate changing? Exactly what effect to humans have? And what will the government do about it?

How we treat Earth also involves trillions of little decisions by billions of individuals.

That in mind, on this Earth Day, LiveScience presents 10 ideas for saving energy and otherwise cutting down on your impact on the planet. The list was compiled by the Earth Day Network organization and republished here with permission

hope this helps u stay safe

Answer:

promote green energy.

Explanation:

Answer:

D. 4km/min

Explanation:

Since the question deals with "speed" and not "velocity", the direction does not matter.

the plane covers 40 + 20 km=60km in 10mins +5 mins=15mins

60 km - 15 mins

1min- 60÷15= 4 mins

therefore, your answer is D. 4km/min

Answer:

A.

W: Fahrenheit

X: Celsius

Y: Kelvin

Explanation:

this is correct, I took the test on edge.

The scales W X Y in that order are; Fahrenheit, Celsius and Kelvin.

The temperature scales essentially provide a basis for the measurement of temperature. The three main temperature scales are; Fahrenheit, Celsius and Kelvin. The Kelvin is called the absolute scale.

Given the values of the boling points of water, the scales W X Y in that order are; Fahrenheit, Celsius and Kelvin.

Learn more aout temperature sclaes: https://brainly.com/question/10095561

Answer:

True

Explanation:

Side affects can range from

Problems with periods to Loss of breasts

Answer:

i think hit the ceiling of the aeroplane

Explanation:

hope it helps u stay safe

Answer:

D 15m/s

Explanation:

1)you find the speed covered in all the points e.g on speed=distance covered

time taken

a)300m\15s=20m/s

b)rest no distance covered

c)(1000-300)=700m time=(60-35)=25. 700m/25s=28m/s

d)(1200-1000)=300m time=(80-60)=20s

200m/20s=10m/s

thus the lowest speed was 10m/s at D

Average speed=average distance

average time

=1200m/80s. =15m/s