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
n200080 [17]
3 years ago
15

a seismic wave has an amplitude of 0.012 Meters.If the amplitude of this wave reduces to 0.006 meters, what happens to the energ

y associated with this wave?
Physics
1 answer:
irina1246 [14]3 years ago
5 0

Answer:The energy of the wave by a factor of 4

Explanation:

You might be interested in
Explain your answers to 9a and 9b in terms of Newton's laws of motion.
kogti [31]

Answer:i One way to solve the quadratic equation x2  = 9 is to subtract 9 from both sides to get one side equal to 0: x2  – 9 = 0. The expression on the left can be factored:

Explanation:

4 0
2 years ago
Which term could be used to explain why someone could safely sit on a hot wooden bench but not a hot metal bench? A. Radiation B
PilotLPTM [1.2K]
B. specific heat capacity 
hope this helps
5 0
3 years ago
Read 2 more answers
Which of the following cannot be determined from the spectrum of a star?
Aneli [31]
I think the correct answer from the choices listed above would be the last option. It is the chemicals in the core of the star that cannot be determined from the spectrum of a star. Spectrum shows the different classification of the stars depending on their spectral characteristics. It usually involves the light, the wavelength and the distance.
4 0
3 years ago
Experimenting with free fall, Mariana observes that her baseball takes 1.5 s to travel the last 30m before hitting the ground. F
Art [367]

Answer:

37.8 m

Explanation:

At point 0, the ball is at height y₀.

At point 1, the ball is at height 30 m.

At point 2, the ball is at height 0 m.

Given:

y₁ = 30 m

y₂ = 0 m

v₀ = 0 m/s

a = -10 m/s²

t₂ − t₁ = 1.5 s

Find: y₀

Use constant acceleration equation.

y = y₀ + v₀ t + ½ at²

Evaluate at point 1.

y₁ = y₀ + v₀ t₁ + ½ at₁²

30 m = y₀ + (0 m/s) t₁ + ½ (-10 m/s²) t₁²

30 = y₀ − 5t₁²

Evaluate at point 2.

y₂ = y₀ + v₀ t₂ + ½ at₂²

0 m = y₀ + (0 m/s) t₂ + ½ (-10 m/s²) t₂²

0 = y₀ − 5t₂²

y₀ = 5t₂²

Substitute:

y₀ = 5 (1.5 + t₁)²

y₀ = 5 (2.25 + 3t₁ + t₁²)

y₀ = 11.25 + 15t₁ + 5t₁²

30 = 11.25 + 15t₁ + 5t₁² − 5t₁²

30 = 11.25 + 15t₁

t₁ = 1.25

30 = y₀ − 5t₁²

30 = y₀ − 5(1.25)²

y₀ ≈ 37.8

4 0
3 years ago
An electric circuit consists of a variable resistor connected to a source of constant potential difference. If the resistance of
yulyashka [42]
Then nothing will happen
5 0
3 years ago
Other questions:
  • An object of mass 450 kg is released from rest 2000 m above the ground and allowed to fall under the influence of gravity. Assum
    14·1 answer
  • Why do gamma rays have no charge?
    12·1 answer
  • Behavior that is harmful to one's self is? 10 pts
    8·2 answers
  • 2. What happens when multiple forces act on an object? (Points : 1)
    5·2 answers
  • How much power does it take to lift 30.0 N 10.0 m high in 5.00 s?
    14·2 answers
  • An object of mass 2 kg starts from rest and is allowed to slide down a
    10·1 answer
  • You move a 25 N object 5 meters. If it takes 8 s how much power did you do?
    13·1 answer
  • If 400 N of force was applied to a rock and it had an acceleration of 20 ms2 , what is the mass of rock?
    14·1 answer
  • Fermi energy of conduction electrons in silver is 0.548 J. Calculate the number of such electrons in unit cm3
    11·1 answer
  • As a child walks, for a brief moment his entire weight is placed on one heel, which can be approximated as a small circle. Calcu
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!