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
marysya [2.9K]
3 years ago
8

¿ cuales son las especies q mas características tienes en común ?

Physics
1 answer:
Katena32 [7]3 years ago
5 0
De los reptiles, anfibios; pájaros, peces; mamíferos y artrópodos, los que más se asemejan en características son los pájaros y los mamíferos porque ambos son de sangre caliente y no varia independientemente de en qué ambiente se encuentre
You might be interested in
Which describes the molecular motion of a solid nickel marble rolled across the floor?
Gemiola [76]
I can't decide between A and B, but B seems more likely to me. Even though the molecules don't look like they're moving, the area of contact is slightly more compressed.
7 0
4 years ago
Give 2 examples of mountain ranges in the world that have been caused by folding
butalik [34]
The Himalayas, Andes, and the Alps are some <span />
5 0
3 years ago
Explain how heat is related to temperature and thermal energy...
daser333 [38]

Answer:

Thermal energy is directly related to heat because thermal energy is how heat is transfered.

5 0
3 years ago
Find the vector sum of the 3 vectors. A= -3i - 2j + 7k, B= i + 3j + 3k, B= -5k​
DENIUS [597]

Answer:

34k+B plus 9 :)

Explanation:

7 0
3 years ago
At what speed must a 0.6 kg stone be thrown in order that it has a relativistic mass of 0.76 kg? (c = 3.00 x 10^8 m/s) A) 0.6976
soldier1979 [14.2K]

Answer:

The speed of the stone is 0.6138 c.

(B) is correct option.

Explanation:

Given that,

Mass of stone m= 0.6

Relativistic mass = 0.76

We need to calculate the speed

Using formula of rest mass

m_{r}=\dfrac{m_{0}}{\sqrt{1-\dfrac{v^2}{c^2}}}

v^2=(\dfrac{m_{0}^2}{m_{r}^2}-1)c^2

Put the value into the formula

v^2=(\dfrac{0.6^2}{0.76^2}-1)\times c^2

v=\sqrt{0.37673c^2}

v=0.6138c

Hence, The speed of the stone is 0.6138 c.

3 0
3 years ago
Other questions:
  • A. Velocity <br> B. Acceleration <br> C. Time<br> D. Displacement
    12·1 answer
  • Control rods are used to slow down the reaction in the reactor core when the core becomes too hot. Please select the best answer
    5·2 answers
  • What is the meaning of heredity
    11·1 answer
  • A coiled telephone cord forms a spiral with 90.0 turns, a diameter of 1.30 cm, and an unstretched length of 57.0 cm. Determine t
    12·1 answer
  • ¿Por que una una tapa pequeña de agua purificada se mantiene quieta por más tiempo sobre una rampa, en comparación al tiempo red
    9·1 answer
  • The orbit of the moon around Earth is possible because of which property?
    5·1 answer
  • How would radiation occur in space?
    12·1 answer
  • Please help me with this
    7·2 answers
  • An aeroplane flies at 600km h on a bearing of 90 degrees at an altitude where the wind is 100 km h blowing in a solution directi
    9·1 answer
  • Which part or parts of the light bulb must be touched for the light bulb to light?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!