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
sergiy2304 [10]
3 years ago
5

In science, it is important to be able to distinguish between an experiment and other scientific investigations. Which of the fo

llowing is the best example of an experiment?
measuring the frequency of the fire alarm at your school


measuring the wavelengths of various sources of blue light


measuring the wavelengths of x-rays and gamma rays from Barnard's Star


measuring the change of frequency of a car horn every five meters as the car drives away
Advanced Placement (AP)
1 answer:
kumpel [21]3 years ago
5 0

Answer:

The frequency of the fire alarm

You might be interested in
explain ONE possible outcome of Christians and Muslims living in close proximity in period c. 1200 to c. 1450
Mariana [72]

Answer:

Islam, Judaism, Christianity, and the core beliefs and practices of these religious continued to shape societies in Africa and Asia

Explain how systems of belief and their practices affected society in the period from c. 1200 to c. 1450.

5 0
3 years ago
Based on the data, which of the following outcomes is most likely when people vote or run for office?
levacccp [35]

Voters will support policies that match the misinformation on immigration

5 0
3 years ago
#PLATOFAM Which social science involves studying legal policies? A. political science B. history C. economics D. law
IrinaK [193]

Answer:

A. Political Science

Explanation:

The answer is political science because law is simply not a science. Economics has more of a focus on studying human activities so that does not fit either.

4 0
3 years ago
What was the approximate temperature of the universe when the universe was just 1 second old?
sergejj [24]
The temperature of this universe was 1.8 x 10^32 degrees F one second after birth.
7 0
4 years ago
The id's attempts at immediate gratification of needs and avoidance of pain are controlled and channeled by the
xeze [42]

Answer:

D). Ego

Explanation:

Sigmund Freud in his psychoanalytic theory presented that human personality consists of three mental structures namely: Id, Ego, and Superego.  The Id is described as the unconscious impulsive component of the personality that consists of the instinctual and aggressive desires while the Superego is described as the moral conscience and the ego is the conscious part of the personality that functions on reality principle to establish the balance between the instinctual and moral desires of Id and the Superego. Thus, <u>'Ego' functions to channel the Id's attempts to gratify the needs and avoid pain immediately</u>. Thus, <u>option D</u> is the correct answer.

4 0
3 years ago
Read 2 more answers
Other questions:
  • In what ways do the civilizations of China, Europe, and the Islamic world in the fifteen century seem to be moving in the same d
    9·2 answers
  • Which of the following is an example of cramming?
    6·1 answer
  • What is the occasion of salvation by langston hughes
    9·1 answer
  • What does it mean to have emotional intelligence?
    7·1 answer
  • Earth is closet to the sun during the month of January
    5·1 answer
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
    11·1 answer
  • Research indicates that all of the following can result from an eating disorder except
    10·2 answers
  • How can learned behaviors influence anyone's brain's structure?
    9·1 answer
  • An Atlanta school district wants to compare the effectiveness of a standard AP Statistics curriculum and a new "hands-on AP Stat
    13·1 answer
  • Developmental psychologists want to know if exposing children to public television improves their reading skills. independent an
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!