subject

Biology, 12.08.2020 07:01 christinachavez081

The photoelectric effect describes when light shines on a piece of metal, and the metal releases electrons. Which model of light behavior best helps explain this effect?

Particle model

Wave model

Electromagnetic model

Frequency model

ansver

Answers: 3

Show answers

Another question on Biology

question

Biology, 22.06.2019 02:30

Describe two recent or ongoing space missions.

Answers: 2

question

Biology, 22.06.2019 04:00

Which law represents a balanced chemical equation?

Answers: 1

question

Biology, 22.06.2019 05:30

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Answers: 2

question

Biology, 22.06.2019 11:10

Look at the photo of the leaf, which term best describes this leaf ? a-simple.b-parallel.c-lobed.d-tooth.

Answers: 2

You know the right answer?

The photoelectric effect describes when light shines on a piece of metal, and the metal releases ele...

Questions

question

Mathematics, 01.02.2021 20:00

15. A total of 3,500 kids were surveyed about their favorite food. Out of those, 25% of kids said they love french fries most. How many kids chose

question

Mathematics, 01.02.2021 20:00

Solve for x. −35x+15>720 Drag and drop a number or symbol into each box to correctly complete the solution. x Response are...

question

Medicine, 01.02.2021 20:00

Caimile is taking an oral medication that is a powder form pressed into a solid and has an orange flavor coating. Which best describes this medication...

question

Health, 01.02.2021 20:00

n Michelle is a nurse in a hospital. While preparing to administer a vaccine to a patient, she inadvertently sticks herself with the needle. This is a...

question

Mathematics, 01.02.2021 20:00

I have a graph the line problem that I don't know how to do It says I have to graph at least three points y=-1/4x+3...

question

Mathematics, 01.02.2021 20:00

Issac factored 8x2−20x−12 to (8x+4)(x−3) and claims his answer is correct because his factored solution simplifies back to the original quadratic expr...

question

Mathematics, 01.02.2021 20:00

3. Donna Jo buys a motorcycle for $18,500. DJ gets a loan for 3 years with an interest rate of 4% per year. How much total interest will Donna Jo pay...

question

Mathematics, 01.02.2021 20:00

A cubic container is filled 0.6 of the way with water. Water is leaking from the container at a rate of 3.2 ft^3 per minute. After how many minutes,...

question

English, 01.02.2021 20:00

Assemble the proof by dragging tiles to the statements and reasons columns.

question

Mathematics, 01.02.2021 20:00

Which measurements are equal to 671 decimeters? Check all that apply. 67,100 millimeters 0.671 kilometers 67.1 hectometers 6.71 dec...

question

Physics, 01.02.2021 20:00

HELP ME ASAP This is 7th grade science! Will give brainliest, five starts, and a heart! Choices: o produces urine o carries urine to the...

question

Mathematics, 01.02.2021 20:00

Image is a triangle with one side labeled as the 3 point 6 feet diameter of a semi-circle. The vertex opposite the semi-circle side is bi-sected by a...

question

Mathematics, 01.02.2021 20:00

Lin’s family has completed 40% of a trip. They have traveled 55 miles. How far is the trip?...

question

Mathematics, 01.02.2021 20:00

A 30\,\text {kg}30kg30, start text, k, g, end text dog runs at a speed of 15\, \dfrac{\text m}{\text s}15 s m 15, start fraction,...

question

History, 01.02.2021 20:00

The supreme court helps settle conflicts between the various levels of government...

question

Mathematics, 01.02.2021 20:00

Mia was thinking about a place to hang a lightbulb. She had two options, h1 and h2. What is the length of h1 and h2? Assume Mia is 1.5 meters tall. HI...

question

Social Studies, 01.02.2021 20:00

What is the role of Georgia's state agencies? A. creating state laws B. enforcing state laws C. interpreting state laws D. amending...

question

History, 01.02.2021 20:00

Brainliest if right please help asap What do you think about suppressing certain evidence because it has been obtained illegally? How does it r...

question

Biology, 01.02.2021 20:00

Can someone help me with my biology vocab Biosphere Species Population Community Ecology...

question

English, 01.02.2021 20:00

15 points!! How does the alliteration in the second line of Stanza 2 affect the poem? “My men grow mutinous day by day, My men grow ghast...

More questions: Biology Another questions