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
bogdanovich [222]
3 years ago
8

Describe metallurgy. Check all that apply.

Physics
1 answer:
mylen [45]3 years ago
7 0

Answer:

A, C, D

Explanation:

got it right

You might be interested in
g A high-energy photon turns into and electron and a positron. (A positron has exactly the same mass as the electron, but opposi
yawa3891 [41]

Answer:

2 m = E / c^2      where m is mass of electron

E = h v     where v is the frequency ( nu) of the incident photon

E = h c / y      where y is the incident wavelength (lambda)

2 m = h / (c y)

y = h / (2 m c)      wavelength required

y = 6.62 * 10E-34 / (2 * 9.1 * 10E-31 * 3 * 10E8)  m

y = 3.31 / 27.3 E-11 m

y = 1.21 E -12 m   = .0121 Angstrom units

5 0
3 years ago
To calculate acceleration you must know both the objects velocity and_____
amm1812

You need to know the time as well.

8 0
3 years ago
HELP ASAP <br> Describe when contact metamorphism occurs?
diamong [38]

Contact metamorphism occurs adjacent to igneous intrusions and results from high temperatures associated with the igneous intrusion. Since only a small area surrounding the intrusion is heated by the magma, metamorphism is restricted to the zone surrounding the intrusion, called a metamorphic or contact aureole

5 0
3 years ago
Read 2 more answers
Based on the data table,which car won the race?
kobusy [5.1K]

Answer:

car one

Explanation:

3 0
3 years ago
Which of the following are not vector directions?
Svetradugi [14.3K]

Answer:

here north are not vector option b hope ur help

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following statements are true about negative electric charges?
    11·2 answers
  • Two masses, A and B, are attached to different springs. Mass A vibrates with an amplitude of 8 cm at a frequency of 10 Hz and ma
    12·1 answer
  • Water and cooking oil have the same density because they're both liquids. <br> TRUE OR FALSE
    9·2 answers
  • Identify each of these substances as acidic, basic, or neutral.
    12·2 answers
  • After inspecting all of 55,000 kg of meat stored at the Wurst Sausage Company, it was found that 45,000 kg of the meat was spoil
    10·1 answer
  • You are a mechanic in a garage and are working on a carburetor that is made of metal, has a glass inspection window and plastic
    5·1 answer
  • Societal demands are not a legitimate driving force of scientific endeavor.
    13·1 answer
  • How does ATP affect your body during exercise
    9·1 answer
  • Техническое задание
    14·1 answer
  • 6. A plane took 3.55 hours to complete its flight. If the distance of the flight was 2840 kilometers, at what average speed did
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!