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
Jobisdone [24]
2 years ago
8

Which of the following is true?

Physics
2 answers:
Andrej [43]2 years ago
6 0
<h2>Answer</h2><h2> a longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency</h2><h2>Explanation:</h2><h2>if that was what u were looking for</h2>
White raven [17]2 years ago
5 0

Answer:

Both A and B

Explanation:

A longer wavelength means a lower frequency, and a shorter wavelength means a higher frequency.

Have a great rest of your day
#TheWizzer

You might be interested in
Which statement describes a risk of the technological design of headphones?
Ganezh [65]

Answer:

They could damage hearing

Explanation:

They can cause physical harm which is a risk

3 0
3 years ago
If 5J of work are done on a spring, compressing it by 12cm, what is the spring constant?
mash [69]

Answer:

k=694.44

Explanation:

PE=1/2kx^2

5=1/2k*.12^2

5=1/2k(.0144)

divide both sides by .0144

3 0
3 years ago
A cruise ship makes its way from one island to another. The ship is in motion compared with which reference point?
Georgia [21]
The anwser is c there is a light house near by
7 0
3 years ago
Given the diagram showing gas molecules in different containers, a reasonable inference could be made that there is a relationsh
Anvisha [2.4K]

Answer:

The correct answer should be A

Explanation:

4 0
3 years ago
Read 3 more answers
A battery charger is connected to a dead battery and delivers a current of 8.9 A for 4.7 hours, keeping the voltage across the b
adell [148]

Answer:

1807.56 kJ

Explanation:

Parameters given:

Current, I = 8.9A

Time, t = 4.7hrs = 4.7 * 3600 = 16920 secs

Voltage, V = 12V

Electrical energy is given as:

E = I*V*t

Where I = Current

V = Voltage/Potential differenxe

t = time in seconds.

E = 8.9 * 12 * 16920

E = 1807056 J = 1807.056 kJ

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the maximum kinetic energy of ejected electrons when photons of wavelength 300 nm hit a metal that has a work function o
    6·1 answer
  • is it possible for the gravitational force between two 50-kg objects to be less than the gravitational force between a 59-kg obj
    13·1 answer
  • Which object absorbs the most visible light?
    10·2 answers
  • A pendulum has 297 J of potential energy at the highest point of its swing. How much kinetic energy will it have at the bottom o
    8·1 answer
  • The______ occupies the energy levels of an atom.
    8·1 answer
  • "determine the resultant internal loadings acting at the cross sections at points f and g of the frame. set θ = 27º and t = 178
    15·1 answer
  • Marine magnetic anomalies result from seafloor spreading in conjunction with
    13·1 answer
  • A heat engine is operating on a Carnot cycle and has a thermal efficiency of 75 percent. The waste heat from this engine is reje
    14·1 answer
  • Select the correct answer. A sound wave enters a new medium where sound travels faster. How does this affect the frequency and w
    5·2 answers
  • Help I’ll give ndburbrbruejdmd
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!