3 years ago

Which observation provided Albert Einstein the clue that he needed to explain the photoelectric effect?

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

Which observation provided Albert Einstein the clue that he needed to explain the photoelectric effect? Energy of electrons depends on light's frequency, not intensity. A change in which property of light will have no effect on whether or not the photoelectric effect occurs?

Explanation:

You might be interested in

As members approach the ending of a group or are leaving an ongoing group, it is equally essential that they be encouraged to ex

34kurt

Answer:

The answer is A. Cohesion

Explanation:

The reason is for them to be able to stick together.

7 0

3 years ago

What is 0.0135 moles of in AlCl3 grams? Round to 3 sig figs

Mekhanik [1.2K]

Answer: 1.80g

Explanation:

Molar Mass of AlCl3 = 27 + (3x35.5)

= 27 + 106.5 = 133.5g/mol

Number of mole of AlCl3 = 0.0135mol

Mass = 0.0135 x 133.5= 1.80g

6 0

2 years ago

The smallest particle of a covalently bonded compound is a(n) ________.

vazorg [7]

The smallest particle of a covalently bonded compound is an atom.

8 0

3 years ago

Read 2 more answers

Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person or animal that ingests it.

kakasveta [241]

Answer:

The volume will be 89.6875 ml

Explanation:

So to count this we will use a single proportion.

0.0640 mol - 1000 ml

5.74×10−3 mol - x ml

x ml=5.74×10−3 mol*1000 ml/0.0640 mol=89.6875 ml

6 0

3 years ago

Conduction can occur in solids, liquids, or gases, but it is more effective in

pav-90 [236]

It can be more effective in liquids.

8 0

3 years ago