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
Pepsi [2]
3 years ago
9

The presence of which phenomenon proved the predictability of the big bang theory?

Physics
2 answers:
Law Incorporation [45]3 years ago
7 0
The measurement of the expansion of the universe was what gave rise to the big bang theory and it's predictions. 
sergejj [24]3 years ago
4 0
Cosmic Microwave Background is the answer.
You might be interested in
I need help with this
mojhsa [17]

Answer:

1) distance walked = 210 m

2) not sure

3) avg speed = total d/ total t = 210/52 = 4 m/s approx

4) For avg vel, use the formula - displacement/time

Explanation:

im not fully sure but i studied this last year

7 0
3 years ago
What is the wavelength of a 6.00*10^2 Hz sound wave in air at 20C
Alex Ar [27]

Answer:

Solution

λ=v/n

Here, v=344 m s−1

n=22 MHz =22×106 Hz

λ=344/22×106=15.64×10−6m=15.64μm.

5 0
2 years ago
What is a likely consequence of continued human population growth?
yan [13]

Answer:

The answer is C. Abundant natural resources

Explanation:

A is wrong because humans cause pollution, B is wrong because we use natural resources and their supply would deteriorate, and D is wrong because we already break down rainforests and they are getting smaller.

7 0
2 years ago
Help please it's a test
UNO [17]
Unbalanced. _______ and not equal.  in not sure about the 2nd choice from the info im looking at. the balanced version is 2NaOH<span> + </span><span>H2SO4</span><span> = </span><span>Na2SO4</span><span> + </span>2<span>H2O
(i hope this helps a little)</span>
7 0
3 years ago
Read 2 more answers
A 7.0 kg bowling ball has a moment of inertia of 2.8x10-2 kg m2, and a radius of 0.10 m. If it rolls down the lane at an angular
slega [8]

Hi there!

Angular momentum is equivalent to:

\large\boxed{L = I\omega}

L = angular momentum (kgm²/s)

I = moment of inertia (kgm²)

ω = angular velocity (rad/sec)

Plug in the given values for moment of inertia and angular speed:

L = (0.028)(40) = \boxed{1.12 kgm^2/s}

8 0
2 years ago
Other questions:
  • ________ is the average kinetic energy of each atom.<br><br> radiation<br> temperature<br> potential
    10·1 answer
  • Hi, how do you draw two opposite rays and name them? Is it two of these "&lt;---&gt;" that intersect? Or two separate rays?
    12·1 answer
  • Sven's team put its insulated ice cube into a sealed plastic container. Which
    14·1 answer
  • Which wave causes the medium to vibrate only in a direction parallel to the wave’s motion?
    15·2 answers
  • Which BEST describes the difference between speed and velocity?
    10·2 answers
  • A heat engine cycle is executed with steam in the saturation dome. The pressure of steam is 1.1 MPa during heat addition and 0.3
    14·1 answer
  • Tyler and his family drove from Atlanta to Baltimore. They traveled a total of 678 miles over 2 days.
    10·2 answers
  • What is the necessary conditions for the production of sound?
    15·1 answer
  • Help please? I don’t know this
    8·1 answer
  • A moving car initially has kinetic energy K. The car then moves in the opposite direction with four times its initial speed. Wha
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!