PHYSICS HIGH SCHOOL

In any one material, all electromagnetic waves have the same A. amplitude.
B. frequency.
C. wavelength.
D. velocity.

Answers

Answer 1
Answer: In any one material, all electromagnetic waves have the same speed. But of course, since they may be traveling up, down, left, right, or slanty, they don't all have the same velocity.
Answer 2
Answer:

I believe it is velocity

Related Questions

As the pressure on a sample of gas increases, the volume of the sample _____. decreases stays the same increases
Which object carries the greatest amount of kinetic energy?
Phase changes are not associated with a change in
What conditions are typcial of the soil the deeper we dig into it?
Which element is classified as an alkali metal?

In stars mor massive than the sun, fusion continues until the core is almost all....

Answers

In stars more massive than the sun, the core temperature is hotter, which allows for fusion of more complex elements.

Most of the fusion occurs in the core.

In stars more massive than the sun, fusion continues through Deuterium, Carbon, and finally reaching iron/nickel.

Up to this point, the fusion reaction was endothermic, which means that the energy expended to produce the fusion reaction was exceeded by the energy produced in the reaction.

Fusion past iron is exothermic, and therefore the star will be able to survive by fusing elements heavier than iron.

After the core is almost entirely iron, the star is no longer in the Main Sequence.

So, fusion in stars more massive than the sun continue fusing until the core is almost entirely iron.

What Makes enzymes for starch, protein and fat breakdown

Answers

The type of enzyme that are synthesized in an environment where an operon codes for enzymes that synthesize a protein from precursor amino acid molecules are the repressible enzymes. It binds to the operator and blocks attachment of RNA polymerase to the promoter, preventing transcription of the genes.

with what minimum speed must you toss a 160 g ball straight up to just touch the 13-m-high roof of the gymnasium if you release the ball 1.4 m above the ground? solve this problem using energy.

Answers

energy at top = m*g*height at top from release point
=0.16*9.81*11.6
=18.21J
At release kinetic energy= Gravtiational energy at top
1/2*0.16*v^2=18.21J
v^2=227.625
v=15.10m/s

Fossil fuels currently account for the majority of the world’s energy use because they are A. distributed evenly throughout the world. B. nonpolluting. C. renewable energy resources. D. relatively inexpensive and readily available

Answers

Answer: D. relatively inexpensive and readily available

Fossil fuels are non-renewable sources of energy these resources formed by the geological processes occurring in the earth. It takes millions of years for their formation. These includes coal, petroleum, and natural gas. Unfortunately, the distribution of these resources is not even in the regions of the world but efforts have been done by the humans to make them available everywhere. They are relatively inexpensive and readily available this contributes to the majority of the world's energy use.

Fossil fuels currently account for the majority of the world’s energy use because they are relatively inexpensive and readily available.

In short, Your Answer would be Option D

Hope this helps!

Ions are atoms of the same element that have a different number of _____________.Question 13 options:

A. nuclei


B. nucleons


C. electrons


D. protons


E. neutrons

Answers

The correct option is C.

How do an atom and an ion of the same element differ?

Atoms are neutral; they contain the same number of protons as electrons. By definition, an ion is an electrically charged particle produced by either removing electrons from a neutral atom to give a positive ion or adding electrons to a neutral atom to give a negative ion.

What makes different ions of the same element different?

An isotope is one of two or more forms of the same chemical element. Different isotopes of an element have the same number of protons in the nucleus, giving them the same atomic number, but a different number of neutrons giving each elemental isotope a different atomic weight.

Learn more about electrons here brainly.com/question/23390564

#SPJ2
C, electrons. Ion of an element has the same nucleus, the same number of protons and neutrons, with a different number of electrons.

Earth's rotation causes the cycle of ________ a. seasons b. sunrise and sunset c. high and low tide

Answers

The earths rotations causes the cycle of seasons.
Other Questions
Which of the following objects uses two converging lenses to produce two images, the second of which is virtual, magnified, and inverted Camera Compound microscope Corrective eyeglasses Slide projector
4. List 3 detailed examples of Newton's 3rd Law.
two truckers are traveling directly away from each other at the same speed. If one trucker sounds her horn at a frequency of 206 Hz, and the other trucker hears a frequency of 189 Hz, determine the speed of the trucks. Use the speed of sound as 343 m/s. m/s
The Hubble telescope’s orbit is 5.6 × 105 meters above Earth’s surface. The telescope has a mass of 1.1 × 104 kilograms. Earth exerts a gravitational force of 9.1 × 104 Newtons on the telescope. The magnitude of Earth’s gravitational field strength at this location is