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
kodGreya [7K]
2 years ago
12

Evelynn is measuring the pitch of a piano note. What unit of measurement is she most likely recording her value

Physics
1 answer:
sweet [91]2 years ago
5 0

Answer:

hertz

Explanation: play piano

You might be interested in
A ____________ galaxy has arms of gas and dust; where as _____________ galaxy is a category of galaxy that does not have a disti
Jet001 [13]

Answer:

spiral, an irregular

Explanation:

i took the test :)

3 0
3 years ago
The resistance of the light bulb changed as the voltage (and current) changed. Why does this resistance change occur?
Murrr4er [49]
This resistance current is directly proportional to voltage and inversely proportional to resistance. In other words, as the voltage increases, so does the current. Hope this helps !!
8 0
3 years ago
Pablo wants to enter the science fair. Which question could be answered through scientific investigation?
FinnZ [79.3K]
D.What is the best angle to throw a ball for maximum distance?  Because this is the only question in above all of them which has some scientific investigation like angle that is use in many of the physics relations.
8 0
4 years ago
Read 2 more answers
What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 1
Free_Kalibri [48]

Answer:

Explanation:

just use the gravational force equation which is G x m of earth x m of object divided by r squared (which is radius of earth)

7 0
3 years ago
a 10-N force is exerted on a box, moving it 20 m in the same direction. What is the magnitude of work done on the box?
-Dominant- [34]
F = 10 N

d = 20 m

θ = 0°

W = F (dot product) D = F * D * cos(angle between them)

W = FDcosθ

W = 10 * 20 * cos0 = 200 J
8 0
3 years ago
Other questions:
  • What would happen if organ systems failed to wok together
    6·2 answers
  • Physical properties of minerals graphic organizer
    10·1 answer
  • The speed of sound is 343 m/s in air at room temperature. What is the wavelength of a B-flat musical note that has a frequency o
    11·1 answer
  • A bullet of mass 0.017 kg traveling horizontally at a high speed of 290 m/s embeds itself in a block of mass 5 kg that is sittin
    6·1 answer
  • Which pair of terms correctly fills the blanks in the following sentence? ________ is a property of an object while ________ is
    10·1 answer
  • What is the atomic number of this element?
    14·2 answers
  • Objects are lighter on the moon than they are on earth. if an object A weighs 25lbs on the Moon and another object B weighs 25 N
    13·1 answer
  • A beaker weighs 0.4N when empty and1.4N when filled with water what does ot weigh when filled with brine of density 1.2 g/cm3
    13·1 answer
  • ANSWER AND I WILL BUY A CAR
    12·1 answer
  • Why is an element considered a pure substance?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!