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
kolezko [41]
3 years ago
6

4. Look at the graph above. What information is on the graph and what does it mean? Please help!!!

Physics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

CO2 increases in the winter

Explanation:

You might be interested in
When you do work on an object some of your energy is ____ to that object
HACTEHA [7]
Maybe the word could be converted?
8 0
3 years ago
On a planet where g = 10.0 m/s2 and air resistance is negligible, a sled is at rest on a rough inclined hill rising at 30°. The
Cloud [144]

Answer:

Explanation:

a is the acceleration

μ is the coefficient of friction

Acceleration of the object is given by

a = g (\sin  \theta -\mu \cos \theta)\\\\=10( \sin 30 - 0.4 \cos 30)\\\\=10(0.5-0.3464)\\\\=1.54m/s^2

Velocity at the bottom

v^2=u^2+2as\\\\u=0\\\\v^2=2as\\\\=2*1.54*8\\\\=24.576\\\\v=4.96m/s

after travelling 4m , its velocity becomes 0

a=\frac{v^2-u^2}{2s}

a=\frac{0-u^2}{2s}

a=\frac{-(-4.96)^2}{2*4} \\\\=-3.075m/s^2

Coefficient of kinetic friction

μ = F/N

=\frac{ma}{mg} \\\\=\frac{3.075}{10} \\\\=0.31

Therefore, the Coefficient of kinetic friction is 0.31

8 0
2 years ago
Read 2 more answers
What is the name of the line drawn perpendicular to the surface where a light ray strikes?
AnnyKZ [126]
It is the normal line
7 0
3 years ago
ANSWER ASAP Which factor determines the amount of gas that can dissolve in ocean water? (A) the motion of the air above the ocea
Andru [333]

Answer:

The amount of each gas that can dissolve in the ocean depends on the solubility and saturation of the gas in water. Solubility refers to the amount of a dissolved gas that the water can hold under a particular set of conditions, which are usually defined as 0o C and 1 atmosphere of pressure.

Explanation:

hope this helps

6 0
3 years ago
Read 2 more answers
Newton began his academic career in 1667. For how long was he a working scientist? Was he a very productive scientist?
rjkz [21]
Newton's 3 laws are...

inertia: things tend to continue to do what they are doing.

Change: to make something change you need a force to change it. the force needed = the mass times its acceleration

<span> Resistance: When you push on something, it pushes back. 

From yahoo answers
</span>
7 0
3 years ago
Other questions:
  • Experiment: Group 1 drinks 500 mL of coffee a day.
    14·1 answer
  • The word supersonic describes:
    5·2 answers
  • The circuit below shows some of the circuitry in a small toy robot. When the circuit is on the robot moves its arms, the motor,
    13·1 answer
  • A toy car runs off the edge of a table that is 2.225 m high. If the car lands 0.400 m away from the base of the table, how fast
    8·1 answer
  • when the c4 key on a piano keyboard is pressed, a string inside the piano is struck by a hammer and begins vibrating back and fo
    11·2 answers
  • Which of the following describes a major role of gravity in star formation?
    12·2 answers
  • Please I need help........
    9·2 answers
  • A particle moves with a velocity v in a circle of radius r, then its angular velocity is equal
    6·1 answer
  • Ke...
    10·1 answer
  • If the kinetic energy of the 40kg box is 784 J, what is the velocity before it strikes the ground?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!