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
inysia [295]
4 years ago
8

Consider a traveling wave described by the formula

Physics
1 answer:
olganol [36]4 years ago
7 0

Answer:

It increases confidence because the more times you conduct the same experiment over and over should either prove your hypothesis right and wrong and eliminate any random occurrences that might affect your results.

Read more on Brainly.com - brainly.com/question/1492542#readmore

Explanation:

You might be interested in
A power plant uses 365 GJ/hr of energy from a boiler and extracts 18 GJ/hr as work from a turbine and rejects the remaining ener
ziro4ka [17]

Answer:

The rate of heat rejection will be 347 GJ/hr

Explanation:

We have given that power plant uses energy of 365 GJ/hr

So energy uses Q_B=365GJ/hr

Work done from turbine W_T=18GJ/hr

We have to find the rate of heat rejection to the atmosphere Q_C

We know that Q_B=W_T+Q_C

365=18+Q_C

Q_C=347GJ/hr

So the rate of heat rejection will be 347 GJ/hr

5 0
3 years ago
Sabe-se que um alqueire paulista equivale a 24200 metros quadrados. Uma chácara retangular tem um alqueire e mede 100m de frente
sattari [20]

Answer:

b = 242 m

Explanation:

A = 24200 m²

a = 100 m

b = ?

A seguinte fórmula é aplicada

A = a*b

⇒  b = A / a

⇒  b = (24200 m²) / (100 m)

⇒  b = 242 m

5 0
3 years ago
The football player running towards the goal line has
blagie [28]

the football player has speed

8 0
4 years ago
Read 2 more answers
A certain aircraft can fly 612 miles with the wind in 3 hours and travel the same distance against the wind in 6 hours. What is
Andreas93 [3]

Answer:

51 mph

Explanation:

Given: A certain aircraft can fly 612 miles with the wind in 3 hours and travel the same distance against the wind in 6 hours.

Formula: Speed=\dfrac{Distance}{Time}

Let speed of aircraft be x mph and speed of wind y mph

Aircraft along wind:

Actual speed of aircraft = x + y

                    Time taken = 3 hours

                        Distance = 612 miles

\therefore x+y=\dfrac{612}{3}

x+y=204----------(1)

Aircraft against wind:

Actual speed of aircraft = x - y

                    Time taken = 6 hours

                        Distance = 612 miles

\therefore x-y=\dfrac{612}{6}

x-y=102----------(2)

By solving equation (1) and equation (2) and we get

x = 153 mph

y =  51 mph

Hence, The speed of wind will be 51 mph

6 0
3 years ago
What is the length of the blues progression in this excerpt?
Gre4nikov [31]
<span>In blues musicians also often refer to chord progressions using Roman numerals, as this facilitates transposing a song to a new key. For example, rock and blues musicians often think of the 12 bar blues as consisting of I, IV and V chords. Thus a simple version of the 12 bar blues might be expressed as I/I/I/I IV/IV/I/I V/IV/I/I. By thinking of this blues progression in Roman numerals, a backup band or rhythm section could be instructed by a band leader to do the chord progression in any key. For example if the band leader asked the band to play this chord progression in the key of C Major, the chords would be C/C/C/C F/F/C/C G/F/C/C.</span>
5 0
3 years ago
Other questions:
  • When a certain ideal gas thermometer is immersed in a water-ice mixture at 273.15 K, the mercury level in the right arm is 102 m
    7·1 answer
  • What is the metric unit for time?
    10·1 answer
  • Convert 3 hours 21 minutes to decimal hours.
    9·1 answer
  • The diagram below shows a section of a roller coaster track. Five points on the track are labeled. Between which
    6·1 answer
  • Approximately how much energy is contained in 1 g of matter?
    10·1 answer
  • Approximately how long is a light-year?
    7·2 answers
  • A small block with mass 0.0400 kg is moving in the xy-plane. The net force on the block is described by the potentialenergy func
    11·1 answer
  • What problems do you think might arise from not having a clear definition of "high crimes and misdemeanors"?
    8·1 answer
  • Which option is an example of a physical property?
    13·1 answer
  • what gauge pressure in the water pipes is necessary if a fire hose is to spray water to a height of 16 m?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!