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
Rom4ik [11]
3 years ago
5

Trees, birds, and bacteria are all similar because they are all formed from —

Physics
1 answer:
Aneli [31]3 years ago
3 0
Atoms. Atoms make every living thing
You might be interested in
The energy of random atomic and molecular motion is called.
Vanyuwa [196]
Energy of a random atomic and molecular is called molecules energy
5 0
2 years ago
Name two effects of using coal as energy​
german

Answer:

Here is some useful background facts...

Explanation:

They include mercury, lead, sulfur dioxide, nitrogen oxides, particulates, and various other heavy metals. Health impacts can range from asthma and breathing difficulties, to brain damage, heart problems, cancer, neurological disorders, and premature death

7 0
3 years ago
Read 2 more answers
A horizontal spring is lying on a frictionless surface. One end of the spring is attached to a wall, and the other end is connec
juin [17]

Answer:

Explanation:

Given that:

angular frequency = 11.3 rad/s

Spring constant (k) = = \omega^2  \times m

k = (11.3)² m

k = 127.7 m

where;

x_1 = 0.065 m

x_2  = 0.048 m

According to the conservation of energies;

E_1=E_2

∴

\Big(\dfrac{1}{2} \Big) kx_1^2 =\Big(\dfrac{1}{2} \Big) mv_2^2 + \Big(\dfrac{1}{2} \Big) kx_2^2

kx_1^2 = mv_2^2 + kx_2^2

(127.7 \ m) \times 0.065^2 = v_2^2 + (127.7 \ m) \times 0.048^2

0.5395325 = v_2^2 +0.2942208 \\ \\ 0.5395325  - 0.2942208 = v_2^2 \\ \\  v_2^2 = 0.2453117 \\ \\  v_2 = \sqrt{0.2453117} \\ \\ \mathbf{ v_2 \simeq0.50 \ m/s}

4 0
3 years ago
HELP ASAP!!!!! Choose all the answers that apply. Technology A)influences science
IceJOKER [234]

letter B. and A. im not sure.

5 0
2 years ago
Read 2 more answers
Which is not a benefit of stretching? decreased flexibility improved tissue strength decreased chance of injury relief for tense
dmitriy555 [2]
Decreased flexibility
3 0
3 years ago
Read 2 more answers
Other questions:
  • Looking that following diagram of bar magnets, determine if the magnets will or will not connect (attract) and why.
    15·1 answer
  • Now assume that the water is contained in a 0.1-kg aluminum pot (cAl = 900 J/kg-K) that is initially at 293 K just like the wate
    11·1 answer
  • Calculating average speed
    14·1 answer
  • Which of the following is true about Viscosity of liquids:
    7·2 answers
  • A parallel-plate capacitor is charged until it carries charge + q +q on one plate and charge − q −q on the other plate. The capa
    10·1 answer
  • Please answer this. Science 7th grade.
    5·1 answer
  • When the frequency of an electromagnetic wave increases, its energy
    13·2 answers
  • A student wearing a frictionless roller skates on a horizontal is pushed by a friend with a constant force of 55N. How far must
    14·1 answer
  • A constant electric field of 5.00 N/C points along the positive x-direction. An electron, initially at rest, moves a distance of
    12·1 answer
  • Objects 1 and 2 attract each other with a electrostatic force
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!