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
Wewaii [24]
3 years ago
11

As an object falls to the ground its E, is converted to

Physics
2 answers:
Anarel [89]3 years ago
8 0
It’s b kinetic energy
Andreyy893 years ago
4 0
Kinetic Energy I’m not 100% shure tho
You might be interested in
A material kept at high temperature is seen to emit photons with energies of 0.3 eV, 0.5 eV, 0.8 eV, 2.0 eV, 2.5 eV, and 2.8 eV.
sukhopar [10]

Answer:

0.3 eV, 0.5eV,, 8 eV, 2.0eV, 2.50 eV, 2.8 eV

Explanation:

In a given material the emission and absorption spectra are equivalent, for which the emission spectrum observed at high temperature for the material corresponds to the transition between the energy states of the material, the process is that the electrons exist from the ground state until an excited state and after a short period of time or these electrons relax emitting photons.

In the absorption process, the material is at low temperature, ideally at A = 0K, whereby all states are in the ground state and all excited states are empty. therefore it can absorb the beam energy for each transition given from the ground state to each excited edtado.

Consequently, the lines above the absorption oscillate lines coincide with the lines of emotion, this we see lines oscillate at 0.3 eV, 0.5eV,, 8 eV, 2.0eV, 2.50 eV, 2.8 eV

5 0
3 years ago
After six half-lives, what percentage of a radioactive sample will remain?
tatiyna
Well at the fourth half-life it would be 6.25% so if you continue calculating the answer would be B.
4 0
3 years ago
Read 2 more answers
A very powerful vacuum cleaner which has a hose of circular cross section can lift a brick of mass 12 kg when the hose is placed
valkas [14]

Answer:

A). 1.9 cm

Explanation:

m = Mass of brick = 12 kg

g = Acceleration due to gravity = 9.81 m/s²

r = Radius of hose

A = Area = \pi r^2

F = Force = mg

Let us assume that the pressure required to lift the brick would be atmospheric pressure

P=\dfrac{F}{A}\\\Rightarrow P=\dfrac{F}{\pi r^2}\\\Rightarrow r=\sqrt{\dfrac{F}{\pi P}}\\\Rightarrow r=\sqrt{\dfrac{12\times 9.81}{\pi\times 101325}}\\\Rightarrow r=0.01923\ m=1.9\ cm

The radius of the hose should be 1.9 cm

6 0
3 years ago
An object, initially at rest, is subject to an acceleration of 34 m/s2. How long will it take for that
SIZIF [17.4K]

Answer:

If it is moving 34 m/s it will take 100 seconds, or 1:40 to reach 3400 meters.

Explanation:

I found this answer by dividing 3400 by 34 and converting seconds to minutes

6 0
3 years ago
Read 2 more answers
Which type of curved mirror uses its inside as the reflecting surface? A. a convex mirror B. a plane mirror C. a virtual mirror
ser-zykov [4K]

D. a concave mirror

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which planet revolves around the sun in less time than in rotates around its axis?
    13·2 answers
  • A sequence of pitches occurring one after another is perceived: A. horizontally B. vertically C. texturally D. mechanically
    15·1 answer
  • What is the equivalent resistance of a circuit that contains two 50.0 resistors connected in parallel with a 12.0 V battery?
    7·2 answers
  • If gold gets hot enough, it will melt. What type of change is this?
    11·1 answer
  • It would be appreciated if all questions were answered and have shown work. :)
    11·2 answers
  • What does it mean to say that the protons give the atom is identity
    5·1 answer
  • Helpp please <br>ASAP...​
    7·1 answer
  • What is the time taken for a 80kg mountain climber to climb a 200m mountain ? power output=0.1hp​
    12·1 answer
  • What is the formula for Newton's<br> second law?
    7·2 answers
  • I would appreciate your help​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!