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Consider these colors of light: yellow, blue, and red. Put these light waves in order according to wavelength, from shortest wavelength to longest wavelength. a) Blue, yellow, red. b) Yellow, blue, red.

Seo asked Dec 27, 2024

by Seo

8.3k points

1 answer

2 votes

209k views

How would forced an stress on the wooden pillar in this figure change is the tone weight (on the top) was the same size but the wooden pillar was narrower?

Anthony Hayward asked Dec 27, 2024

by Anthony Hayward

8.4k points

1 answer

3 votes

221k views

What are the parametric equations of the line through the point (-2,1,-7) and parallel to the vector?

Kapytanhook asked Dec 27, 2024

by Kapytanhook

7.7k points

1 answer

1 vote

62.9k views

All of the below info is provided by the name plate for a dry type transformer except: 1. Temperature class 2. Overcurrent protection 3. Rate kilovolt-amperes 4. Primary and secondary voltage

Gustavotkg asked Dec 27, 2024

by Gustavotkg

8.5k points

1 answer

1 vote

158k views

The moment of inertia of a certain wheel about its axle is / mR². The translational speed of its axle after it starts from rest and rolls without slipping down an inclined plane 2.13 m high is ?

ShivRaj asked Dec 27, 2024

by ShivRaj

8.5k points

1 answer

0 votes

175k views

Using observations from the above actions, explain why we don’t observe "green stars" in nature, though there are indeed stars which emit more green light than other wavelengths

Superduper asked Dec 27, 2024

by Superduper

7.4k points

1 answer

4 votes

74.8k views

One 2-wire section of a 24-volt watchman clock signal system is operated through a 450-foot length of lead-covered cable. Th e size of the conductor is number 18, and the diameter is 40.3 mils. What is

Asim asked Dec 27, 2024

by Asim

7.9k points

1 answer

5 votes

37.1k views

Each triple bond reduces the number of hydrogen atoms by 4__________-

Jim Xu asked Dec 27, 2024

by Jim Xu

8.3k points

1 answer

0 votes

129k views

A particle moving in the xy-plane is subject to a force f(x, y) = (30 N·m²)(xî + yĵ)(x² + y²)^(3/2), where x and y are in meters. Calculate the work (in J) done on the particle by this force as it moves

Orvyl asked Dec 27, 2024

by Orvyl

8.0k points

1 answer

5 votes

136k views

A skier starts down a 12° incline at 2.0 m/s, reaching a speed of 17 m/s at the bottom. Friction between the snow and her freshly waxed skis is negligible. What is the length of the incline? How long does

Alex Stybaev asked Dec 27, 2024

by Alex Stybaev

7.9k points

1 answer

2 votes

203k views

Here are the bound-state energies of a certain microscopic object. In a collection of these objects excited by an electron beam, all five states are occupied. What are the possible energies of photons

DGH asked Dec 27, 2024

by DGH

8.8k points

2 answers

4 votes

235k views

A submarine submerges at a rate of 5 m/min. If it descends from 20 m above sea level, how long will it take to reach 250 m below sea level?

Vitruvius asked Dec 27, 2024

by Vitruvius

8.0k points

1 answer

0 votes

222k views

The energy is not Lorentz invariant quantity since energy depends on the state of motion. Then how come the physics is the same in every inertial reference frame when every inertial frame measures different

Bardt asked Dec 27, 2024

by Bardt

8.1k points

1 answer

1 vote

139k views

In which kind of wave is the amplitude at each point constant? a) Transverse wave b) Longitudinal wave c) Standing wave d) Seismic wave

Shila asked Dec 27, 2024

by Shila

7.4k points

1 answer

3 votes

127k views

Where is the ampacity derated for standard fuses? A. Roughly 10% below their let-through operating current B. Above 25 degrees F C. Roughly 10% above their let-through operating current D. When the fuse

Paul Ryan asked Dec 27, 2024

by Paul Ryan

9.1k points

1 answer

5 votes

69.7k views

What type of spectrum is shown below? A rainbow for a line spectra from purple through red. There is a black line in purple, a black line in blue, a black line in blue-green and a black line in orange.

Beyers asked Dec 27, 2024

by Beyers

8.0k points

1 answer

5 votes

1.9k views

If water is replaced with ethanol (lower specific heat), in which direction will the equilibrium temperature move (assuming everything else about the previous situation stays the same)? What's the comparison

Julio Guerra asked Dec 27, 2024

by Julio Guerra

8.5k points

1 answer

3 votes

33.4k views

How high must you lift a 2.0 kg object on Earth if the gravitational potential energy is increased by 41.16 J? A) 4.18 meters B) 20.58 meters C) 82.32 meters D) 10.29 meters

Qaphla asked Dec 27, 2024

by Qaphla

7.2k points

1 answer

3 votes

5.0k views

A imple pendulum ha a period of 3 econd. If the value of ‘g’ i taken a 9. 98 m-2 calculate the length of the pendulum

Brian White asked Dec 27, 2024

by Brian White

8.2k points

1 answer

1 vote

205k views

A coin is placed on a turntable that is rotating at 60. 0 rpm. If the coefficient of static friction between the coin and the turntable is 0. 60, how far from the center of the turntable can the coin be

Mitesh Vasava asked Dec 27, 2024

by Mitesh Vasava

8.1k points

2 answers

4 votes

108k views

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