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
noname [10]
3 years ago
8

Kat wants to buy a “dog whistle” that her dog can hear but she can’t. She should get a whistle that emits sounds in the range be

tween ____ and _____ Hz.
Social Studies
1 answer:
umka21 [38]3 years ago
7 0

Answer:

Kat should get a whistle that emits sounds in the range of <u>23 and 54,000 Hz</u>.

Explanation:

The hearing range is the frequency range that can be heard by the animals, including humans.    

Generally, the hearing range of humans is about 20 to 20,000 Hz and the hearing range of dogs is around 67 to 45,000 Hz

Dog whistles are the whistles which emits ultrasonic sound and are used for training dogs. <u>Generally, the dog whistles are within the range of 23 to 54,000 Hz and thus, can not be heard by the humans.</u>  

You might be interested in
Jewell and Amie became friends while taking an evening class at the local community college. Jewell was later horrified to find
Elena-2011 [213]

Answer:

The situation that have occurred with friendship between Jewell and Amie falls under the in-group–out-group bias, the concept actively researched under the theory of prejudice and group conflict.

Explanation:

In the beginning Jewell became friends with Amie, because she thought that they belong to the same group (<u>in-group</u>). Meanwhile, when she learned Amie was a teacher in her college she realized the belong to a different group (<u>out-group</u>).

This phenomenon is explained in particular due to <em>competition between groups</em>. Here, students and teachers compete, because each of them uses different methods of achieving goals.

For example, students cheat to get good grades, while teachers fight against cheating. By being friends with Amie (<u>the teacher</u>), Jewell (<u>the student</u>) might have become worried that she will disclose some information about how students cheat and thus <u>pose a threat against her own group</u>.

8 0
3 years ago
Industrial revolution vs society
zhuklara [117]

Answer:

the industrial revolution is moving all industries to modern one by using AI system and the society want today normal system but the efficiency matter

8 0
2 years ago
What is tue main function of a state legislature?
bogdanovich [222]

A state legislature's main function is to put laws in place to benefit the state and uphold economy, a functioning government, and etc.

7 0
3 years ago
Read 2 more answers
Write an positive note to yourself about how you can finish this year strong!
Korolek [52]

Answer: 1. Focus, and think about what you accomplished! 2. Think about the good things that happened this year although there was the pandemic. 3. Think about the benefits about this year, and why learning differently was effective. 4. Think about how you made it through a whole year of distance learning!

Explanation:

4 0
3 years ago
Read 2 more answers
How did Egypt terrain and physical features help make it powerful
stellarik [79]
Because it protected the Egyptians, allowing them to create more inventions. I hope this helped you.
7 0
3 years ago
Read 2 more answers
Other questions:
  • The graph shows the price of a good compared to the quantity demanded. This graph demonstrates how
    5·2 answers
  • Biologist Charles Darwin believed that the species that was best able to adapt would continue to exist survival of the fittest.
    15·1 answer
  • Several teachers have decided to conduct research on how to improve some of the educational practices at their school. They want
    12·1 answer
  • By 6000 BCE, agriculture had replaced _____________ as the way most people in Mesopotamia obtained enough food to survive. A. tr
    11·2 answers
  • It's inappropriate for a teacher or teacher aide to A. write notes of appreciation to students. B. joke around with students in
    13·1 answer
  • Scribe how three common types of precipitation form
    11·1 answer
  • Which of these is the BEST definition of the word "amend"? A) to quit B) to change C) to remove D) to create
    6·2 answers
  • Your client would like to obtain bank financing as quickly as possible. You advise that in order to do so they should work with
    15·1 answer
  • The Founding Fathers created a government with a system of checks and balances in order to - Select one:
    8·1 answer
  • How is a field experiment similar to a lab experiment? both involve random selection. high internal validity. manipulation of an
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!