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
cestrela7 [59]
3 years ago
11

would sound travel faster in a thick piece of metal (high density) or a large hallow piece of metal ( low density ) ? explain wh

y .
Biology
2 answers:
Nookie1986 [14]3 years ago
8 0

Sound would travel in a thick piece of medal (high density) because sound travels best through solids. Therefore, the thicker, the easier sound can travel.

(I know for sure that sound travels best through solids but if the rest is wrong than I am sorry, though I don't think it is)

katen-ka-za [31]3 years ago
6 0

Sound would travel faster in a thick piece of metal since the molecules are closer together. However, since there are more molecules, it would be quieter on the other side than the hollow metal.

You might be interested in
What might happen to flowering plants if there are no more animal pollinators
babunello [35]
The plants would die unless humans did the pollinating themselves
6 0
3 years ago
Compared with boys, girls tend to spend
Marat540 [252]

The correct answer is D.

Girls in general tend to spend more time with friends. This isn't to say that boys don't spend a lot of time with their friends but girls tend to engage more in their social relationships, whereas boys spend more time in competitive sports, more time in clubs and less time engaging in social relationships.

8 0
3 years ago
Blood pressure drives the first step in urine formation, called _____________________.
Aliun [14]

Answer:

c. glomerular filtration

3 0
3 years ago
Use Figure 1 to evaluate each trigonometric function of angle A . The side adjacent to angle A has length 8 and the side opposit
jonny [76]

The trigonometric ratios are;

  • Sin A = 0.78
  • Cos A = 0.625
  • Tan A =  1.25
<h3>What are the trigonometric ratio?</h3>

The trigonometric ratios are sine, cosine and tangent. Now we have the hypotenuse of the triangle. Figure 1 has been shown in the image attached to this answer.

c = √8^2 + 10^2

c = 12.8

sin A = 10/12.8 = 0.78

Cos A = 8/12.8 = 0.625

Tan A = 10/8  = 1.25

Learn more about the trigonometric ratios:brainly.com/question/13724581

#SPJ1

7 0
1 year ago
In mitochondrial electron transport, what is the direct role of.
horrorfan [7]

Answer:

O2 participates in cellular respiration

Explanation:

The only place that O2 participates in cellular respiration is at the end of the electron transport chain, as the final electron acceptor. Oxygen's high affinity for electrons ensures its success in this role.

8 0
2 years ago
Other questions:
  • Plz help with science!
    13·1 answer
  • How do you calculate magnification on a microscope
    6·1 answer
  • How do Virues respond to stimuli
    9·1 answer
  • HNO3 (aq) + H2O (l) → NO3- (aq) + H3O+ (aq) Which substance in the reaction is considered to be the base?
    15·2 answers
  • _____consists of 6 different dimensions-physical, emotional, intellectual, spiritual, social, and environmental. A. Health B. We
    8·2 answers
  • The function of the police that includes providing first aid and helping people is known as the __________ function.
    5·1 answer
  • The penis which is part of ..... system must become erect<br>​
    8·2 answers
  • The atoms of certain element each contain 36 protons and 8 valence electrons. Which statement correctly identifies this element
    9·1 answer
  • Four friends were arguing about the time scales for geoscience prosses related to plate tectonics. They each had different ideas
    9·1 answer
  • How many molecules of atp are produced in anaerobic cellular respiration?.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!