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
NISA [10]
3 years ago
12

Question 11 of 15

Physics
2 answers:
SVEN [57.7K]3 years ago
5 0
Carbon tetrahydride is B. CH4
Fudgin [204]3 years ago
5 0

the correct answer would be "B"

You might be interested in
Match these items and the phrases with which they are associated.
amid [387]
Amount of matter in object is mass.density is mass/volume.h2o is water.drew first picture of atom is Neil's Bohr.l* w* h is volume.basic unit of matter is atom.mixture is concrete.n=1 is inner shell.upward force of a liquid on an object is buoyancy.
4 0
3 years ago
In a certain time interval, natural gas with energy content of 19000 J was piped into a house during a winter day. In the same t
Tcecarenko [31]

Answer:

The amount of heat transfer is 21,000J .

Explanation:

The equation form of thermodynamics is,

ΔQ=ΔU+W

Here, ΔQ is the heat transferred, ΔU is the change in internal energy, and W is the work done.

Substitute 0 J for W and 0 J for ΔU

ΔQ = 0J+0J

ΔQ = 0J

The change in internal energy is equal to zero because the temperature changes of the house didn’t change. The work done is zero because the volume did not change

The heat transfer is,

ΔQ=Q  (in ) −Q (out )

Substitute 19000 J + 2000 J for Q(in)  and 0 J for Q(out)

ΔQ=(19000J+2000J)−(0J)

=21,000J

​Thus, the amount of heat transfer is 21,000J .

​

8 0
3 years ago
Read 2 more answers
All organisms in Kingdom Animalia are multicellular, meaning their bodies are composed of more than one cell. Which other charac
k0ka [10]
Well,

For the first one, the answer would be C, because all organisms in Kingdom Animalia must eat in order to survive.

For the second one, all of the options are in Kingdom Animalia, but worms (A) and clams (C) are invertebrates.  So that leaves options B and D.
4 0
3 years ago
Read 2 more answers
If you drop an object from rest, the distance it falls is given by (1/2)at2, where a is the acceleration of the object and t is
klio [65]

If,

d \:  =  \:   \frac{1}{2} a {t}^{2}

then, with 3x time t, (suppose, new distance is h)

h \:  =  \:   \frac{1}{2} a {(3t)}^{2}

=  \frac{1}{2} a9 {t}^{2}

= 9 \:  \frac{1}{2} a{t}^{2}

= 9d

Therefore, new distance h will be 9 times bigger than distance d.

answer: c

7 0
3 years ago
how does the number of chromosomes in a persons sex compare with the number of chromosome in the body cell
koban [17]

no it doesn't why because I think that it is not the same but different.

4 0
3 years ago
Other questions:
  • A diver can reduce her moment of inertia by a factor of about 3.5 when changing from the straight position to the tuck position.
    12·1 answer
  • The point beneath surface where rock breaks and an arthquake is produced is known as the
    15·1 answer
  • An isotope is a version of the same element that differs in the composition of the
    8·1 answer
  • What is Newtons laws​
    7·1 answer
  • What are the condition required for reverberation?​
    5·1 answer
  • Can a body possess velocity at the same time in horizontal and vertical directions?​
    9·1 answer
  • Which image shows the correct way of lining up vectors to add them together?​
    13·1 answer
  • Which example involves the transformation of chemical energy directly to light energy?
    6·1 answer
  • Find the mass of a 165 N child
    8·1 answer
  • Simon can climb up the balcony (5.11 m) in 4.2 seconds. What is Simon’s power?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!