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
Scrat [10]
2 years ago
11

In the decomposition of water, why is twice as much hydrogen as oxygen formed?

Physics
1 answer:
astra-53 [7]2 years ago
7 0

Answer:

I think

D : Hydrogen gas has two atom , and oxygen has one atom

You might be interested in
In the realm of scientific inquiry, making an observation typically leads to ___.
musickatia [10]
A developing story hope it helped
5 0
3 years ago
Read 2 more answers
If a bust starts to move and its velocity becomes 90 km after 8 seconds . calculate its acceleration answer it quick please
kherson [118]

Answer:

a = 3.125 [m/s^2]

Explanation:

In order to solve this problem, we must use the following equation of kinematics. But first, we have to convert the speed of 90 [km/h] to meters per second.

90\frac{km}{h}*\frac{1000m}{1km}*\frac{1h}{3600s}   \\= 25 \frac{m}{s}

v_{f} =v_{i} + (a*t)

where:

Vf = final velocity = 25 [m/s]

Vi = initial velocity = 0

a = acceleration [m/s^2]

t  = time = 8 [s]

The initial speed is zero as the bus starts to koverse from rest. The positive sign of the equation means that the bus increases its speed.

25 = 0 + a*8

a = 3.125 [m/s^2]

3 0
3 years ago
A cook preparing a meal for a group of people is an example of ______
Sati [7]

Answer:

Option B is correct.

Explanation:

Potential energy or chemical potential energy is used to Cook food which is then converted into thermal energy. The type of energy used also depends upon the type of cooking appliances used.

For e.g. stove convert potential energy to thermal energy.

7 0
3 years ago
What morbid structure traditionally has thirteen steps?
tatiyna

Answer:

A gallow

Explanation:

6 0
3 years ago
A 0.54 kg bullfrog is sitting at rest on a level log. How large is the normal force of the log on the bullfrog?
RUDIKE [14]

Answer:

<h2>5.3N</h2>

Explanation:

Step one:

given data

mass of bullfrog= 0.54kg

Step two:

Required

The force F in Newton

From newton first law

F=mg

The acceleration due to gravity acting on the frog is 9.81m/s^2

hence

F=0.54*9.81

F=5.3N

The normal force is 5.3N

7 0
3 years ago
Other questions:
  • The strength of intermolecular forces between particles affects physical properties of substances such as boiling point, melting
    12·2 answers
  • Which scientific law is also known as the law of inertia? PLZ HELP ASAPPPPPPPPP!!!
    10·2 answers
  • A boat has a mass of 7660 kg. Its engines generate a drive force of 4080 N due west, while the wind exerts a force of 680 N due
    12·1 answer
  • You often hear people, particularly TV announcers, talk about a "high rate of speed." What do you think they mean? According to
    14·1 answer
  • What is mummification?
    8·2 answers
  • Which statement is true of a wave that’s propagating along the pavement and girders of a suspension bridge?
    13·1 answer
  • A 4kg object is moving at a speed of 5 m/sec.how much kinetic energy does the objects have
    5·1 answer
  • Can anybody help?? If somebody can answer I'd love it!!
    14·1 answer
  • A man is 40 kg . calculate his weight.(g=10m/s^2)
    7·1 answer
  • _NaBr+_Ca= _+_ <br> _Mg+_O2=_<br> please help with these two
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!