Chemistry High School

Is sunlight matter or energy?

Answers

Answer 1

Sunlight is energy in the form of electromagnetic radiation, not matter.

Sunlight is primarily energy in the form of electromagnetic radiation. It is composed of various wavelengths, ranging from ultraviolet (UV) to infrared (IR), with visible light falling within a specific range of wavelengths. This electromagnetic radiation travels through space and reaches the Earth, providing us with light and heat.

Although sunlight appears as beams or rays, it does not consist of physical matter. Instead, it consists of photons, which are packets of energy that carry electromagnetic radiation. These photons are emitted by the Sun during nuclear fusion processes in its core and then travel through space until they reach our planet.

When sunlight interacts with matter on Earth, such as the atmosphere, the ground, or living organisms, it can be absorbed, reflected, or scattered. This interaction can lead to various effects, such as heating the Earth's surface, providing energy for photosynthesis in plants, and enabling vision in animals.

In summary, sunlight is primarily energy in the form of electromagnetic radiation, consisting of photons. It is not composed of matter, but its interaction with matter on Earth has numerous important effects.

Learn more about matter

brainly.com/question/32009895

#SPJ11

Related Questions

The density of titanium is 4.51g/cm^3. What is the volume (in
cubic inches) of 3.5lb of Titanium? this could be helpful D=M/V

Answers

The volume of 3.5 lb of titanium is 21.47 in³.

The density of titanium is 4.51 g/cm³.The weight of titanium is 3.5 lb.

Formula used:

Density, D = M/V, where D is density, M is mass, and V is volume.

The conversion factor of 1 inch³ = 16.39 cm³.1 lb = 453.592 g.

First, we will calculate the mass of titanium.

3.5 lb = 3.5 × 453.592 g

= 1587.772 g

Next, we will calculate the volume of titanium.

Volume of titanium = Mass of titanium / Density of titanium

= 1587.772 g / 4.51 g/cm³

= 352.044 cm³

Next, we will convert the volume from cm³ to in³.

1 inch³ = 16.39 cm³.

Volume of titanium in in³ = Volume of titanium / 16.39

= 352.044 cm³ / 16.39

= 21.47 in³

To know more about the titanium, visit:

https://brainly.com/question/8028003

#SPJ11

A compound consisting of carbon and hydrogen consists of 67.90%
carbon by mass. If the compound is measure to have a mass of 37.897
Mg, how many grams of hydrogen are present in the compound?

Answers

Given that the compound consists of 67.90% carbon by mass and has a total mass of 37.897 Mg, we can calculate the mass of hydrogen in the compound.

Let's assume the mass percentage of hydrogen in the compound is denoted by "y." According to the law of constant composition, the sum of the mass percentages of carbon and hydrogen is equal to 100.

Mass% of Carbon + Mass% of Hydrogen = 100

Since the mass percentage of carbon is 67.90%, we can calculate the mass percentage of hydrogen as follows:

Mass% of Hydrogen = 100 - 67.9

Mass% of Hydrogen = 32.1

Therefore, the compound contains 32.1% of hydrogen by mass.

Next, we can calculate the mass of hydrogen present in the compound using the following formula:

Mass of hydrogen = Percentage of hydrogen x Total mass of the compound / 100

Substituting the given values, we find:

Mass of hydrogen = 32.1 x 37.897 Mg / 100

Now, we need to convert the mass from megagrams (Mg) to grams:

Mass of hydrogen = 32.1 x 37.897 Mg x 10^6 g / 100

Calculating this expression, we find:

Mass of hydrogen = 12.159 grams

There are 12.159 grams of hydrogen present in the compound.

To know more about hydrogen visit:

https://brainly.com/question/30623765

#SPJ11

Other Questions
Part C2 - Oxidation with Benedict's Solution Which of the two substances can be oxidized? What is the functional group for that substance? Write a balanced equation for the oxidation reaction with chr g what form would the general solution xt() have? [ii] if solutions move towards a line defined by vector When you graph a system and end up with 2 parallel lines the solution is? A piano tuner stretches a steel piano wire with a tension of 765 N. The steel wire has a length of 0. 600m and a mass of 4. 50g. What is the frequency f1 of the string's fundamental mode of vibration?Express your answer numerically in hertz using three significant figures Identify and discuss how the financing of the goods and services become critical in the chain of distribution. How would effectiveness and efficiency be inculcated in the chain of distribution and what are the impediments in such a system? For the given function, find (a) the equation of the secant line through the points where x has the given values and (b) the equation of the tangent line when x has the first value. y=f(x)=x^2+x;x=4,x=1 Suppose that in January a profit-maximizing firm has 25 employees. By February, the firm has decreased employment. One can infer that, when 25 employees are hired, theA) firm is losing market share.B) firm is minimizing losses.C) wage exceeds the value of the marginal product of labor.D) value of the marginal product of labor exceeds the wage A compound consisting of carbon and hydrogen consists of 67.90%carbon by mass. If the compound is measure to have a mass of 37.897Mg, how many grams of hydrogen are present in the compound? A split-plot design is also known as a:counterbalanced designmixed designTukey HSDblock design Assume that adults have 1Q scores that are normally distributed with a mean of 99.7 and a standard deviation of 18.7. Find the probability that a randomly selected adult has an 1Q greater than 135.0. (Hint Draw a graph.) The probabily that a randomly nolected adul from this group has an 10 greater than 135.0 is (Round to four decimal places as needed.) ogden and richards' triangle of meaning demonstrates visually that meanings are in a. words b. vocabularies c. nonverbal cues d. people recently, a regional tuna conservation committee suggested a five-year moratorium on tuna fishing in the pacific ocean, based on a study of the tuna population. which of the following is not correct? An unlevered firm expects to generate and payout free cash flows of $150,000 annually in the form of dividends and share repurchases starting next year. The discount rate is 15.5% and there are 135,000 shares outstanding. What is the current value per share? For the network:189.5.23.1Write down the subnet mask if 92 subnets are required Define a class named AnimalHouse which represents a house for an animal. The AnimalHouse class takes a generic type parameter E. The AnimalHouse class contains: - A private E data field named animal which defines the animal of an animal house. - A default constructor that constructs an animal house object. - An overloaded constructor which constructs an animal house using the specified animal. - A method named getanimal () method which returns the animal field. - A method named setanimal (E obj) method which sets the animal with the given parameter. - A method named tostring() which returns a string representation of the animal field as shown in the examples below. Submit the AnimalHouse class in the answer box below assuming that all required classes are given. Explain the steps to generate machine code from a C/C++ code. 0.059 and 0.01 which is greater? The managers of Movies Plus, a large movie theater, want to practice third-degree price discrimination. The managers have learned that college students have an own price elasticity of demand of 4.0 for tickets at Movies Plus and adults have an own price elasticity of 2.0. If the managers have correctly determined the third-degree profit-maximizing price for adults is $10, what is the third-degree profit-maximizing price to charge students? Select one: A. $5.50 B. $12.00 C. $6.67 D. $15.00 Obtain a differential equation by eliminating the arbitrary constant. y = cx + c + 1A y=xy' + (y')+1B y=xy' + (y') 2y'= y' = cxD y' =xy" + (y') 2 non-profit credit counselors should be avoided due to their high fees.