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
DENIUS [597]
3 years ago
10

Tierra is playing in her backyard when she hears her friend calling out to her. She can't see her friend but can hear her friend

's voice. Which wave phenomenon helps explain why Tierra can hear her friend even when she can't see her?
Chemistry
2 answers:
MatroZZZ [7]3 years ago
5 0

nope sorry i pressed on the wrong question

mixer [17]3 years ago
4 0

Answer:

diffraction

Explanation:

the correct answer is diffraction

You might be interested in
Cart A has a mass of 24 kg and is being pulled with a force of 32 N. Cart B has a mass of
horsena [70]
Cart b because it has greater force and higher mass
4 0
3 years ago
1. Most of the earth's surface is covered with
frozen [14]

Answer: water

Explanation:if you look at a globe most of it is blue and blue on a globe is water so that means water covers most of the earth

5 0
3 years ago
Please help me<br> 5. Where is potential energy decreasing?<br> А B C D
Nataly [62]

Answer:

D

Explanation:

I believe it is D. your kinetic energy would be at b. A, the cart would be going at a constant rate, because there is no hill or steep slope.

7 0
2 years ago
Read 2 more answers
Why do farmers spray water over their crops before a frost?
Nezavi [6.7K]

Answer:

When water freezes and turns into ice, it releases latent heat. Then, the ice that builds up on the plant will insulate it from the colder surrounding air temperatures. Because of this, some growers choose to spray their crop with water before the freeze occurs.

Explanation:

5 0
3 years ago
Compare the chemical reactivity of chlorine and bromine. Explain your answer. Thanks in advance
shepuryov [24]

Bromine vs Chlorine | Br vs Cl

 

Halogens are group VII elements in the periodic table, and all are electronegative elements and have the capability to produce -1 anions.

Bromine

Bromine is denoted by the symbol Br. This is in the 4th period of the periodic table between chlorine and iodine halogens. Its electronic configuration is [Ar] 4s2 3d10 4p5. The atomic number of bromine is 35. Its atomic mass is 79.904. Bromine staChlorine is an element in the periodic table which is denoted by Cl.  It is a halogen (17th group) in the 3rd period of the periodic table. The atomic number of chlorine is 17; thus, it has seventeen protons and seventeen electrons. Its electron configuration is written as 1s2 2s2 2p6 3s2 3p5. Since the p sub level should have 6 electrons to obtain the Argon, noble gas electron configuration, chlorine has the ability to attract an electron. ys as a red-brown color liquid at room temperature.

8 0
3 years ago
Other questions:
  • What is 673.5 in scientific notation
    13·2 answers
  • Now imagine you have several of such dipoles, and place them regularly between the plates. For this part of the pre-lab, you can
    8·1 answer
  • 250 g H 2 SO 4 completely reacted with aluminum?
    9·1 answer
  • Explain sp hybridization in acetylene molecule? Dr
    10·1 answer
  • Ammonium hydroxide ionizes as follows: NH4OH(s) NH4 +(aq) + OH-(aq). If an excess of ammonium salt, such as NH4Cl (which ionizes
    7·2 answers
  • What information does DNA provide to all of the cell's organelles
    5·2 answers
  • How many moles of nitrogen gas would be produced if 3.27 moles of copper(II) oxide were reacted with excess ammonia in the follo
    10·1 answer
  • Why does the earth rotate
    7·1 answer
  • PLEASEEEE HELP MEEEEE
    14·2 answers
  • How do robots help scientists to perform experiments?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!