subject

Physics, 16.05.2021 14:00 lyhkng2720

In which of the follwing media sound travels fast ? A . oxygen B . copper C . sea water D . steel

ansver

Answers: 1

Show answers

Another question on Physics

question

Physics, 21.06.2019 22:10

Which fators influence ocean currents

Answers: 1

question

Physics, 22.06.2019 12:30

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Answers: 1

question

Physics, 22.06.2019 13:10

The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)

Answers: 2

question

Physics, 22.06.2019 19:00

If state law mandates that elevators cannot accelerate more than 2.40 m/s2 or travel faster than 14.8 m/s , what is the minimum time in which an elevator can travel the 373 m from the ground floor to the observatory floor? ?

Answers: 1

You know the right answer?

In which of the follwing media sound travels fast ? A . oxygen B . copper C . sea water D . steel...

Questions

question

Geography, 30.03.2020 02:25

The recent growth of the urban middle class in India has led to___.a) a lack of educational facilities in rural areasb) a decr...

question

History, 30.03.2020 02:25

What was Texas situation during the great depression?...

question

Chemistry, 30.03.2020 02:25

How many molecules of ethanol (C2H6O) are produced?...

question

Mathematics, 30.03.2020 02:25

Math quiz! Please help....

question

History, 30.03.2020 02:25

What was de facto segregation...

question

Mathematics, 30.03.2020 02:25

Bella and her children went into a movie theater and she bought $48 worth of drinks and candies. Each drink costs $5 and each candy costs $4.50. She b...

question

Biology, 30.03.2020 02:25

When ready, he initiates neural recruitment of his ankle, knee, and hip extensors first by increasing the of action potentials to the lower-limb exte...

question

Mathematics, 30.03.2020 02:25

Roslyn owns a consulting firm and wants to improve the business. Which action is most likely to help her achieve this goal? A. decr...

question

Mathematics, 30.03.2020 02:26

At Mountain Park Middle School, there are 250 seventh-grade students. Currently, 32% of those students are in advanced math. a. Write an equation to...

question

Mathematics, 30.03.2020 02:26

Sophia uses 1/2 pound of white flour to make one loaf of bread and 1/4 pound of cake flour to make one cake. Which shows how many cakes

question

Mathematics, 30.03.2020 02:26

In one or two paragraphs, write an analysis of the cartoon you chose and the message it conveys. Use the questions below to guide your response:

question

Mathematics, 30.03.2020 02:26

Find a common factor for 3y^3+2y^2 and 6y^4+4y^3...

question

Arts, 30.03.2020 02:26

What is y’all instagram...

question

Mathematics, 30.03.2020 02:26

Are the two triangles congruent?...

question

Mathematics, 30.03.2020 02:26

Value of expression is 55 Where to put addition, subtraction, multiplication and or division 30 _ (3 _ 12) _ 11 Order of operations

question

History, 30.03.2020 02:26

This is the right of the people to say things as they wish, as long as those words do not endanger public safety or the rights of others....

question

Mathematics, 30.03.2020 02:26

4. You are paid $7.45/hr at your part-time job. Your deductions are FICA (7.65%), federal tax withholding (10.65%), and state tax withholding (5...

question

Biology, 30.03.2020 02:26

Why do you think particles in warm temperature rise while the particles in cooler temperature sink?...

question

Mathematics, 30.03.2020 02:26

A ball is dropped from a ledge, and its height is given by the formula ℎ = −16t + 15t + 1050. How long will it take to hit the ground?...

question

Mathematics, 30.03.2020 02:26

The formula rectangwar What is the for Wi for the volume of a Prism is ve lhe formula when sowed...

More questions: Physics Another questions

Questions on the website: 13722363