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1. Sound waves can't travel through A. a solid. B. a vacuum. C. a liquid. D. an elastic material.
Weegy: Sound waves can't travel through VACUUM. User: 2. If the frequencies of two component waves are 24 Hz and 20 Hz, they should produce _______ beats per second. A. 4 B. 12 C. 2 D. 8 (More)
Question
Updated 11/14/2019 6:24:11 PM
0 Answers/Comments
8. When a sound from a source is refracted away from the surface of the earth, it gives an indication that the A. air has high humidity. B. wind is blowing in the direction of the sound. C. ground is cooling faster than the air. D. air is cooler than the ground.
Weegy: When a sound from a source is refracted away from the surface of the earth, it gives an indication that the air is cooler than the ground. User: 9. A wave with a period of 0.008 second has a frequency of A. 800 Hz. B. 125 Hz. C. 12.5 Hz. D. 80 Hz. Weegy: The answer is 125 Hz. User: 10. If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is A. 80 degrees. B. 40 degrees. C. 90 degrees. D. 0 degrees. (More)
Question
Not Answered
Updated 3/28/2017 3:25:24 AM
1 Answer/Comment
If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is 40 degrees.
Added 3/28/2017 3:25:24 AM
This answer has been confirmed as correct and helpful.
14. Your brother is insisting that you'll never hear a sound produced behind a barrier wall at the end of your yard. You notice that the door within the wall is open and quickly explain to him that the sound will be able to reach you due to A. diffusion. B. reverberation. C. diffraction. D. focusing.
Question
Not Answered
Updated 4/22/2019 3:57:39 AM
1 Answer/Comment
Your brother is insisting that you'll never hear a sound produced behind a barrier wall at the end of your yard. You notice that the door within the wall is open and quickly explain to him that the sound will be able to reach you due to diffraction.
Added 4/22/2019 3:57:39 AM
This answer has been confirmed as correct and helpful.
Confirmed by Masamune [4/22/2019 11:36:52 PM]
The study of turbidity currents would seem to confirm sea floor spreading. True False
Question
Updated 6/30/2018 3:52:00 AM
1 Answer/Comment
The study of turbidity currents would seem to confirm sea floor spreading. TRUE.
Added 6/29/2018 6:19:43 PM
This answer has been confirmed as correct and helpful.
Confirmed by Masamune [6/30/2018 3:51:52 AM]
Core conditioning looks to improve A. stability that comes from the trunk and the spine. B. how well a person can stretch. C. strength in the quadriceps and hamstrings. D. the ability to catch.
Weegy: Core conditioning looks to improve: stability that comes from the trunk and the spine. (More)
Question|Asked by toryhall35
Updated 3/27/2017 9:42:20 AM
0 Answers/Comments
Intergenerational mobility is the status difference between generations in different families. TRUE or FALSE.
Weegy: Intergenerational mobility is the status difference between generations in different families. FALSE. User: ______ families that experience unemployment and poverty over several generations are considered. Weegy: Underclass families that experience unemployment and poverty over several generations are considered. User: social class known to have small communities and based on knowledge of lifestyle. (More)
Question
Not Answered
Updated 3/27/2017 9:47:53 AM
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Which of the following would likely be the best reflector of heat energy? A. A dull orange surface B. A polished pale yellow surface C. A gritty navy blue surface D. A bumpy red surface
Question|Asked by toryhall35
Not Answered
Updated 7/12/2019 9:46:26 PM
1 Answer/Comment
A polished pale yellow surface would likely be the best reflector of heat energy.
Added 7/12/2019 9:46:26 PM
This answer has been confirmed as correct and helpful.
Fluid found inside cells is called _______ fluid. A. intracellular B. extracellular C. intercellular D. interstitial
Weegy: Fluid found inside the cells is called: intracellular. (More)
Question
Updated 3/27/2017 11:44:25 AM
0 Answers/Comments
Most American diets consider _______ the most important source of protein. A. vegetables B. meat C. starch D. fruit
Question
Updated 3/20/2020 1:42:16 AM
1 Answer/Comment
Most American diets consider meat the most important source of protein.
Added 3/20/2020 1:42:16 AM
This answer has been confirmed as correct and helpful.
A yoga class is an example of a type of activity that can be used to improve which of the following characteristics? A. Strength B. Flexibility C. Endurance D. Aerobic fitness
Weegy: A yoga class is an example of a type of activity that can be used to improve Flexibility. (More)
Question|Asked by toryhall35
Updated 10/2/2018 12:26:47 PM
0 Answers/Comments
Which activity is an example of muscular strength? A. Riding a bike for 20 miles B. Lifting bags of groceries C. Swimming for 40 minutes D. Running for 30 minutes
Weegy: Lifting bags of groceries. - is an example of muscular strength. (More)
Question|Asked by toryhall35
Updated 6/21/2020 9:50:25 AM
0 Answers/Comments
What is the term for a geographical location above sea level?
Weegy: Elevation is the term for a geographic locations height above sea level. (More)
Question
Expert Answered
Updated 3/27/2017 11:47:30 AM
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severely ill person would likely have which one of the following nitrogen balances? A. Positive B. Zero C. Negative D. Inactive
Question
Not Answered
Updated 3/27/2017 7:45:56 AM
1 Answer/Comment
A severely ill person would likely have negative nitrogen balance.

Added 3/27/2017 7:45:56 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/27/2017 8:37:32 AM]
Which one of the following conditions is linked to poverty, insufficient food intake, and poor food quality, and contributes to one-third of all deaths worldwide? A. Obesity B. Heart disease C. Cancer D. Childhood malnutrition
Question
Not Answered
Updated 3/28/2017 7:37:24 AM
1 Answer/Comment
Childhood malnutrition is a condition linked to poverty, insufficient food intake, and poor food quality, and contributes to one-third of all deaths worldwide.
Added 3/28/2017 7:37:24 AM
This answer has been confirmed as correct and helpful.
Your mom tells you to charge a price of 25 cents for each bracelet. Since the marginal cost of making a bracelet is also 25 cents, this price will _____. lose money cover your costs earn a profit
Weegy: Your mom tells you to charge a price of 25 cents for each bracelet. Since the marginal cost of making a bracelet is also 25 cents, this price will earn a profit. User: Your car still has a marginal cost of $20,000. But, the market price has now increased to $25,000. Your incentive to supply cars is to _____. just cover your costs earn a profit use more productive resources (More)
Question
Not Answered
Updated 3/27/2017 9:55:44 AM
0 Answers/Comments
Is there a difference between Ebonics and AAVE?
Question
Not Answered
Updated 198 days ago|8/11/2023 10:14:42 AM
1 Answer/Comment
FALSE. African American Vernacular English (AAVE) is the variety formerly known as Black English Vernacular or Vernacular Black English among sociolinguists, and commonly called Ebonics outside the academic community.
Added 198 days ago|8/11/2023 10:14:42 AM
This answer has been confirmed as correct and helpful.
Galaxies whose shape seems to follow no set pattern are classified as
Weegy: There are hundreds of billions of galaxies in the universe. User: What are the spiral arms of the Milky Way made of? Weegy: Spiral arms are sites of strong star formation: apparent dust, blue stars, and gas User: Which type of electromagnetic radiation cannot be focused (More)
Question|Asked by norfleet.jacob
Updated 9/18/2021 2:33:23 PM
1 Answer/Comment
Gamma rays cannot be focused.
Added 9/18/2021 2:33:23 PM
This answer has been confirmed as correct and helpful.
The most important element in the regulation of the HTS is the state legislature. police officer. traffic engineer. driver who obeys traffic laws.
Weegy: The most important element in the regulation of the HTS is the D. driver who obeys traffic laws. User: How much space should be allotted to park your vehicle parallel to the curb? two vehicle lengths two to three feet longer than your vehicle five to six feet longer than your vehicle the same as the size of your vehicle Weegy: 5-6 feet longer than your vehicle should be allotted to park your vehicle parallel to the curb. User: A disadvantage of pulling into a driveway on the left side to turnabout is that you must turnabout in a narrow space. oversteer, and then quickly understeer. back into the traffic flow before moving forward. back your vehicle throughout the entire maneuver. Weegy: A disadvantage of pulling into a driveway on left side is D. Back into traffic flow before moving forward User: . Who decides whether drivers charged with violating traffic laws are guilty or innocent? courts state police federal government state department of motor vehicles Weegy: The courts decides whether drivers charged with violating traffic laws are guilty or innocent. User: When parallel parking on the right, turn the wheels sharply to the left when your vehicle is centered in the parking space. the back of your front seat is even with the rear bumper of the front vehicle. you have just touched the front bumper of the vehicle behind. your front bumper is even with the front vehicle's rear bumper. Weegy: D. your front bumper is even with the front vehicle's rear bumper. User: What must a driver do first to process traffic information accurately? identify predict execute decide (More)
Question|Asked by bunnie005
Not Answered
Updated 198 days ago|8/11/2023 10:21:16 AM
1 Answer/Comment
Identify is what must a driver do first to process traffic information accurately.
Added 198 days ago|8/11/2023 10:21:16 AM
This answer has been confirmed as correct and helpful.
Who was the subject of a great work of Sumerian literature? Sargon Gilgamesh Hammurabi Enki
Weegy: Gilgamesh was the subject of a great work of Sumerian literature. (More)
Question
Expert Answered
Updated 3/27/2017 10:02:30 AM
0 Answers/Comments
identify six factors that could affect a person with dementias behaviour
Question
Not Answered
Updated 198 days ago|8/11/2023 10:39:06 AM
1 Answer/Comment
Six factors that could affect a person with dementia's behavior are:
Neurological Changes, Communication Difficulties, Environmental Triggers, Unmet Needs, Medication Side Effects and Lack of Routine.
Added 198 days ago|8/11/2023 10:39:06 AM
This answer has been confirmed as correct and helpful.
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