1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nydimaria [60]
3 years ago
8

If you have a yellow light bulb and a blue one, which emits light of higher frequency?

Chemistry
1 answer:
marishachu [46]3 years ago
5 0
Think roygbiv

red has low intensity and violet has the highest. so blue has the higher intensity which is answer B


and frequency is directly related to intensity. the wavelength of blue is smaller than yellow which means he frequency is higher.
You might be interested in
- Which of the following is an example of physical change?
dalvyx [7]
B as the glass just changes form as it shattered but the chemical composition is same as it was before
5 0
3 years ago
At the candy store, gourmet jelly beans sell for $1.15 per ounce. There are 28 students in Alfred's class. If each student eats
saw5 [17]

Answer:

Total cost = $40.25 (Approx)

Explanation:

Given:

Per ounce = $1.15

Number of student = 28

Each student eat = 0.035 kg

Find:

Total cost

Computation:

Total weight of candy = 28 × 0.035 kg

Total weight of candy = 0.98 kg

1 ounce = 0.028 kg (approx).

Total weight of candy = 0.98 kg / 0.028

Total weight of candy = 35 ounce (Approx)

Total cost = 35 × $1.15

Total cost = $40.25 (Approx)

8 0
3 years ago
Why does half a mole of water molecules have more mass than 2 moles of helium atoms?
Fantom [35]

Answer:

everything (matter) is made up of molecules(atoms)

Explanation:

6 0
3 years ago
Read 2 more answers
An ion that consists of 7 protons, 9 neutrons, and 10 electrons has a net charge of
Step2247 [10]
The answer I believe is now b)2+ because if you so the add and subtract in this you will get 2+
6 0
3 years ago
What does ethylene glycol do to the solution in a vehicle’s radiator? It raises the boiling point and lowers the freezing point.
zheka24 [161]

Answer:

It raises the boiling point and lowers the freezing point.

Explanation:

It is used as antifreeze in the cooling circuits of internal combustion engines, that is, it is used to reduce the melting point of the solution.

By adding ethylene glycol I'm not only bringing the melting point to -13°C, but the boiling point of ethylene glycol is 197°C.

since these substances not only lower the freezing point but also increase the boiling point, they are also called a colligative agent

5 0
3 years ago
Read 2 more answers
Other questions:
  • 45.0 mL of a Naoh solution is titrated with 0.12 M HCl. If 29.6 mL is required for neutralization,
    12·1 answer
  • Carbon has an atomic number of 6. How many electrons are in a carbon atom’s second energy level?
    15·2 answers
  • An aqueous solution at 25 °C has a pOH of 12.42. Calculate the pH. Round your answer to 2 decimal places
    12·2 answers
  • Which describes the Grand Canyon as it will be one million years from today? Select the two correct answers.(1 point)
    13·2 answers
  • What all separation methods are used in food industry ?
    10·1 answer
  • Energy must be removed from a liquid to change it to a solid true or false please hurry it’s a emergency
    10·2 answers
  • 1. In what ways does an organism’s mode of reproduction impact the diversity of its offspring? (Asexual vs. Sexual)
    11·2 answers
  • Which of these features was most likely formed by a divergent boundary?
    12·2 answers
  • Room temperature is usually considered to be 25°C. What is that in kelvins?
    7·1 answer
  • Identify the contents of the following mixtures. Select all that apply. Each circle is an atom. Different colors are used for di
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!