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
liberstina [14]
3 years ago
5

Describing Energy Transformations

Physics
1 answer:
UNO [17]3 years ago
4 0

Answer:

chemical energy to electrical energy to sound energy to heat energy

You might be interested in
A spy camera is said to be able to read the numbers on a car's license plate. If the numbers on the plate are 4.30 cm apart, and
Maslowich

Answer:

D = 2.38 m

Explanation:

This exercise is a diffraction problem where we must be able to separate the license plate numbers, so we must use a criterion to know when two light sources are separated, let's use the Rayleigh criterion, according to this criterion two light sources are separated if The maximum diffraction of a point coincides with the first minimum of the second point, so we can use the diffraction equation for a slit

         a sin θ  = m λ

Where the first minimum occurs for m = 1, as in these experiments the angle is very small, we can approximate the sine to the angle

           θ = λ / a

Also when we use a circular aperture instead of slits, we must use polar coordinates, which introduce a numerical constant

           θ = 1.22 λ / D

Where D is the circular tightness

       

Let's apply this equation to our case

         D = 1.22 λ /  θ

To calculate the angles let's use trigonometry

         tan  θ = y / x

          θ = tan⁻¹  y / x

          θ = tan⁻¹ (4.30 10⁻² / 140 10³)

          θ = tan⁻¹ (3.07 10⁻⁷)

          θ = 3.07 10⁻⁷ rad

Let's calculate

        D = 1.22 600 10⁻⁹ / 3.07 10⁻⁷

        D = 2.38 m

4 0
3 years ago
Read 2 more answers
How many ohms of resistance must be present in a circuit that has 240 volts and a current of 15 amps?
Mkey [24]
THE ANSWER IS 16 ohms or however its spelled
8 0
3 years ago
Read 2 more answers
Which of the following phenomena best demonstrates that light possesses wave characteristics?
photoshop1234 [79]
The answer should be c
5 0
2 years ago
Which is a property of light a: mass b: density c: wavelength d: pitch
Reptile [31]
Im pretty sure its C- Wavelength
6 0
3 years ago
Why do the four outer planets have lower density than the four inner planets?
Marrrta [24]
Because the four outer planets are comprised of mostly gases give me a thanks or brainiest answer if this helps! 
4 0
3 years ago
Other questions:
  • A friend says that astronauts in orbit are weightless because they are beyond the pull of earths gravity. Correct your friends i
    12·1 answer
  • What is a good definition of acceleration
    12·1 answer
  • A boat's capacity plate gives the maximum weight and/or number of people the boat can carry safely in certain weather conditions
    11·1 answer
  • Find the current that flows in a silicon bar of 10-μm length having a 5-μm × 4-μm cross-section and having free-electron and hol
    11·1 answer
  • Which formula can be used to find the angle of the resultant vector?
    9·1 answer
  • A helicopter is ascending vertically. a passenger accidentally drops her wallet out the sides of the helicopter when it is 160 m
    13·1 answer
  • We spend our lives in visible light without risks to our health. Yet exposure to UV waves in sunlight can cause skin cancer. Wha
    12·2 answers
  • Whenever you work a physics problem you should get into the habit of thinking about whether the answer is physicallyrealistic. T
    5·1 answer
  • A block of mass, m = 10 kg, starts at the top of a frictionless track which forms a quarter circle of radius r = 10 m. It is giv
    8·1 answer
  • A car traveling west in a straight line on a highway decreases its speed from 30 meters per second to 23 meters per second in 2
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!