[Answered] Sound vibrations with frequencies less than 20 Hz are called A) infrasonics. B) ultrasonics. C) ...

This topic contains a solution. Click here to go to the answer

Author Question: Sound vibrations with frequencies less than 20 Hz are called A) infrasonics. B) ultrasonics. C) ... (Read 15 times)

jman1234

Hero Member
Posts: 560

on: Jul 29, 2018

Sound vibrations with frequencies less than 20 Hz are called

A) infrasonics.
B) ultrasonics.
C) supersonics.
D) infrared.
E) megasonics.

Question 2

An object is thrown upwards with a speed of 16 m/s. How long does it take it to reach a height of 7.0 m on the way up?

A) 0.52 s
B) 1.2 s
C) 2.4 s
D) 3.1 s
E) 4.2 s

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

brittrenee

Sr. Member
Posts: 321

Reply #1 on: Jul 29, 2018

Answer to Question 1

A

Answer to Question 2

A

jman1234

Hero Member
Posts: 560

Reply #2 on: Jul 29, 2018

Thanks

brittrenee

Sr. Member
Posts: 321

Reply #3 on: Jul 29, 2018

Welcome

« previous next »

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Transduction of mechanical vibrations to electric signals in the organ of Corti.

Longer regions have more crossovers and thus higher recombinant frequencies

Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th

Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp

James A. Garfield lies mortally wounded. After failing to locate the bullet, surgeons called in Alex

Response to Sound Waves

Author Question: Sound vibrations with frequencies less than 20 Hz are called A) infrasonics. B) ultrasonics. C) ... (Read 15 times)

Related Topics

Need homework help now?