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
quester [9]
3 years ago
15

Definition of fluoresence

Physics
2 answers:
Gemiola [76]3 years ago
5 0
The visible or invisible radiation emitted by certain substances as a result of incident radiation of a shorter wavelength such as x-rays or ultraviolet light
denis23 [38]3 years ago
4 0

Answer:

the property of absorbing light of short wavelength and emitting light of longer wavelength.

Explanation:

YW

You might be interested in
To test the quality of water sources in her area, Shameka collects five samples from each water source and tests the quality of
xenn [34]

The missing part of the incomplete question is given below:

Which important step of scientific design is Shameka conducting?

repetition

replication

verification of results

using controlled variables

Answer:

Verification of results

Explanation:

The way toward gathering five examples of water from various sources is conveyed to confirm the outcome. By gathering water from five distinct areas of a similar source the analyst can genuinely find out the nature of the water in her region of remain.  

On the off chance that after examples are tried it is found the water isn't sound, the outcomes would be acknowledged as it has been appropriately checked and a  proper move would be made.

Thus, the correct answer is - verification of results

6 0
3 years ago
What is a galvanic cell??
Kobotan [32]
Its an electrochemical cell that derives electrical energy from spontaneous redox reactions taking place within the cell.
8 0
3 years ago
A home run is hit in such a way that the baseball just clears a wall 21m hgh located 130m from home plate the ball is hit at an
svlad2 [7]

Answer:

see the attachment

Explanation:

take coordinate system correctly. use formulas of projectile motion

Download pdf
3 0
2 years ago
What is motivation in your own world
hjlf

Answer:

Motivation is the process that initiates, guides, and maintains goal-oriented behaviors.

5 0
2 years ago
How can the frequency with which the direction of a current changes be regulated?
sesenic [268]

Answer:

In an inductive circuit, when frequency increases, the circuit current decreases and vice versa.

Explanation:

5 0
3 years ago
Other questions:
  • Determine whether each of the following is exothermic or endothermic and indicate the sign of δh. A. Natural gas burning on a st
    9·1 answer
  • a penny dropped into a wishing well reaches the bottom in 1.5 seconds. what was the velocity at impact? i did -9.8 X 1.5 and got
    11·1 answer
  • Air spaces are used in insulation because _____. air is a good conductor air is a poor conductor air is light air is colorless U
    14·2 answers
  • A 0.750kg block is attached to a spring with spring constant 13.5N/m . While the block is sitting at rest, a student hits it wit
    13·1 answer
  • ASAP!! Please help me out here ​
    14·1 answer
  • Two particles experience an attractive electric force of 5 N. If one of the charges triples and
    11·1 answer
  • Help?step by step/no need
    11·1 answer
  • Camina con otro compañero, al mismo tiempo y al mismo paso. Quién se mueve tú o tu compañero? Razona tu respuesta
    7·1 answer
  • A. curious kitten pushes a ball of yarn at rest with its nose, displacing the ball of yarn 0.175 m in 2.00s. What is the acceler
    11·1 answer
  • 6) If I were to drop a ball out of my car while I was traveling at a velocity of 25 m/s, and it underwent a
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!