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
faltersainse [42]
3 years ago
9

A wave has a wavelength of 7 mm and a frequency of 16 hertz. What is its speed?

Physics
2 answers:
Natalija [7]3 years ago
6 0
C=(wavelength) x (frequency).
(0.007)(16)=0.112m/s
Leokris [45]3 years ago
3 0
 0.000112m/s hope this helps


You might be interested in
Describe the responses of the human ear to sound waves coming from the
maria [59]

If the sound comes from the right side, the waves reach the right ear before the left ear. if the sound comes from the left side, the waves reach the left ear before the right ear. The difference between the phases of waves reaching both ears is detected by the ears and then interpreted by the brain

8 0
3 years ago
Even, in 1921, the Dodge Brothers built a boat named the SS Delphine and it had a whopping 3000 HP. So, how much horsepower woul
satela [25.4K]

Answer: I am getting a result around the 54,800 area, so I am selecting the 55,000 HP answer.

7 0
3 years ago
Read 2 more answers
A 165 N object is supported by three cables(T1, T2 and T3), of which T1 and T2 are making angles θ1 = 52o and θ2 = 39o as shown
Liono4ka [1.6K]

Answer:

?Tension in string 2, T2 (in Newton) =

Answer for part 2

Hhgeppp plzzz

3 0
3 years ago
A ball, which has a mass of 1.25 kg, is thrown straight up from the top of a building 225 meters tall with a velocity of 52.0 m/
Anastasy [175]

First we will find the speed of the ball just before it will hit the floor

so in order to find the speed of the cart we will first use energy conservation

KE_i + PE_i = KE_f + PE_f

\frac{1}{2}mv_i^2 + mgh = \frac{1}{2}mv_f^2 + 0

\frac{1}{2}(1.25)(52)^2 + 1.25(9.8)(225) = \frac{1}{2}(1.25)v_f^2

So by solving above equation we will have

v_f = 84.3 m/s

now in order to find the momentum we can use

P = mv

P = 1.25 \times 84.3

P = 105.4 kg m/s

3 0
3 years ago
A student claims that the Chernobyl accident proves that nuclear power is on safe for use in the United States which statement i
Setler79 [48]
Hi! Check out my valid counter argument below!

"The accident only released harmless gamma rays."

Hope I helped!
5 0
3 years ago
Other questions:
  • 5. Consider two glasses, one filled with water and the other half-full, with the water in the two glasses being at the same temp
    11·1 answer
  • Examine the resistor network. The answers to each of the questions can be either "none" or the numbers of one or more resistors.
    7·1 answer
  • Cations are formed by gaining protons losing protons gaining electrons losing electrons
    13·1 answer
  • Consider three identical electric bulbs of power P. Two of bulbs are connected in series and the third one is connected in paral
    7·1 answer
  • A man walks backward on a bus. To a stationary observer, the bus moves
    14·1 answer
  • What’s the answer??????????????????
    10·1 answer
  • 9. Liquid A has greater density than Liquid B. Which liquid will be exerting more pressure on the sides of the container?
    7·1 answer
  • Which statement describes how work and power are similar?
    7·1 answer
  • What is the frequency of blue light that has a wavelength of 450 nm?
    14·1 answer
  • Lora (of mass 47.4 kg) is an expert skier. She
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!