CH 15 READING QUIZ_ MUSC 1010-090 Fall 2023 Introduction to Music

i think this is physics and chemistry so i hope you can help me to answer this, only TRUE OR FALSE

Please write an observation.

measured to have a wavelength of (3.51x10^2) nm. What is the frequency • the correct number of significant figures • written in correct scientific notation Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: -9 8.55 MHz x10 of the light (in Hz)? c = 3.00 x 108 m/s 1 Hz = 1 s 1 Be careful with your units!!! For full credit, your answer must be:

What is the frequency of light, in Hz, with a wavelength of 407.5 nm? Enter your answer using  scientific notation, "e". For example, if your answer is 5.2 x 10^2, enter "5.2e2'.

1 02 3 4 5 6 7 8 9 10 11 12 13 Humans have three types of cone cells in their eyes, which are responsible for color vision. Each type absorbs a certain part of the visible spectrum. Suppose a particular cone cell absorbs light with a wavelength of 513.nm. Calculate the frequency of this light. Round your answer to 3 significant digits. THZ 0 ? Submit Assignm Continue 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibi brown:green.jpeg Grey Black and B....pdf Two Column N....pages J F9 x10 X S Kindergarten O....docx ra Q СА TAP Grey Black and B....pdf F5 MacBook Air F6 F7 5 F8 F10 Ŷ F11

11:15 .l .l 5.00 KB/S A O (12 4 app.teachermade.com/fill/13c37t (4) C Q Q T TI 4 v Save for Later I'm Done A. John Dalton was an English chemist. His Dalton's Atomic Theory ideas form the atomic theory of matter. Here are his ideas. • All elements are composed (made up) of atoms. It is impossible to divide or destroy an atom. • All atoms of the same elements are alike. (One Atoms of element X Atoms of ement Y Compound of elemeite XandY atom of oxygenis like another atom of oxygen.) • Atoms of different elements are different. (An atom of oxygen is different from an atom of hydrogen.) • Atoms of different elements combine to form a compound. These atoms have to be in definite whole number ratios. For example, water is a compound made up of 2 atoms of 1. What is the name of John Dalton's theory? 2. What are elements made of? 3. An atom of hydrogen and an atom of carbon are 4. What are compounds made of? 5. The ratio of atoms in HCI is: Atomic Structure J. J. Thomson was an English…

Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and carbon dioxide. The compound responsible for light absorption and the color of plants, chlorophyll, strongly absorbs light with a wavelength of 642.nm. Calculate the frequency of this light. Round your answer to 3 significant digits. | THz x10

Hello, here are the 3 sub parts I got mainly stuck with. I was told to only submit 3 sub parts at a time so here are the first three thank you a lot!

Please answer question 3

What is the difference between a direct and inverse relationship?

. Data Table 4 Constants needed for the calculations: c = 3.00 x 108 meters/second Planck's Constant (h) = 6.63 x 10-34 joules seconds nf = 24 e 2 Wavelength (nm) Wavelength (m)< ΔΕ (J)< nj Red Light 656.2 nm ← I Green Light 486.1 nm ( J 2 Blue Light 434.0 nm 7 바닥글 AE Violet Light 410.0 nm P P J 수식 P P P 고급 기호

What safety rules did Andrew break?

Determine the volume of a sample of copper in (m³) with a mass of 2.2 x 105 tons and a density of 8.96 g/cm. (1 ton = 2205 lbs, 1 lb = 16 ounces, 1 kg = 2.20 lbs,1 kg = 1000g. 100 cm = 1m) %3D %3D %3D %3D

X-rays have a wavelength small enough to image individual atoms, but are challenging to detect because of their typical frequency. Suppose an X-ray camera uses X-rays with a wavelength of 8.63 nm. Calculate the frequency of the X-rays. Round your answer to 3 significant digits. PHz x10 X Ś

The energy of a particular color of violet light is 4.90×10-22 kJ/photon. The wavelength of this light is ____ nanometers.(109 nm = 1 m)

Q 15: Identify the Intermolecular forces (IMF) present in the following molecules: a. PH3 b. CH3CH2OH c. Fr2S d. AsBr3 Q 16: Assess which combination of quantum numbers are correct. If not make the correction. a. (5,1,0,1/2) b. (2,0,2,1/2 с. (1, 0,1,-1/2) d. (4,-1,0,1/2) е. (3, 2, -1, 1/2 f. (1, 0, 0, 1) Q 17: Predict the hybridization of central atom, and describe the 3D shapes of the following: a. Sels b. AsH3

Question 21

Answer choices for blank 1(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 2(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 3(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 4(there is only one correct answer for each blank): A B C D E F G H J Answer choices for blank 5(there is only one correct answer for each blank): A B C D E F G H J

Consider the diagram below. 21 23 5x + 35° 25 26 45° 28 Which of the following is the value of x? A 2 В 11 20 29