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
zzz [600]
3 years ago
7

Why do elements need to be heated to emit color?

Physics
1 answer:
kirill115 [55]3 years ago
7 0
Light carries away the energy. At a room temperature they are at their lowest energy
You might be interested in
What human process are carbon sources that are upsetting the balance between CO to update via planets and CO2 released by living
Serhud [2]
The combustion of fossil fuels is releasing more co2 into the atmosphere then what would occur naturally
5 0
2 years ago
Before Mt. Everest was discovered, what was the highest mountain in the world?
Juli2301 [7.4K]
Kangchenjunga (8,586 metres (28,169 ft)) was considered to be the highest mountain from 1838 until 1852. Mount Everest, 8,848 metres (29,029 ft). Established as highest in 1852 and officially confirmed in 1856.
3 0
3 years ago
How much is 1.75 inches in cm?
saul85 [17]

Answer:

4.44 cm

Explanation:

:)

3 0
3 years ago
Read 2 more answers
Please help me!! Need this done before the 40 min end
Alex_Xolod [135]

Answer:

its c

Explanation:

bc i know

5 0
2 years ago
During which moon phase do spring tides occur?
Murrr4er [49]

Answer:

The Full Moon and New Moon

Explanation:

6 0
3 years ago
Other questions:
  • The deflection of alpha particles in rutherford’s gold foil experiments resulted in what change to the atomic model? the additio
    11·2 answers
  • The air pressure inside the tube of a car tire is 430 kPa at a temperature of 13.0 °C. What is the pressure of the air, if the t
    5·1 answer
  • A 25.0 g marble sliding to the right at 20.0 cm/s overtakes and collides elastically with a 10.0 g marble moving in the same dir
    15·1 answer
  • A cat has a mass of 3 kg and runs at a speed of 6 m/s. how much kinetic energy does the cat have?
    12·1 answer
  • Most automobiles have a coolant reservoir to catch radiator fluid that may overflow when the engine is hot. A radiator is made o
    11·1 answer
  • What is the magnitude of the resultant vector? Round your answer to the nearest tenth.
    7·2 answers
  • When a system fails it _____ our other systems causing us to be sick.
    6·1 answer
  • I need to submit my homework in an hour, this is only question i cant solve. someone pls help!!
    11·1 answer
  • A beam is pivoted at one end, as shown.
    7·1 answer
  • Which of the following displays has the highest hz frequency
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!