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
sergey [27]
3 years ago
13

Microphones and loudspeakers are used in an auditorium because the sound waves at the stage compared to the sound waves at the b

ack of the auditorium will have different…
Physics
1 answer:
MaRussiya [10]3 years ago
6 0
Acoustics (sounds)
Hope the this helps!
You might be interested in
Why do some kinds of ice on Earth change the sea level when they melt while others do not?
maxonik [38]
Some ice has more salt then the other causing it to float up
6 0
4 years ago
A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp
AlekseyPX

<u>Given data:</u>

M.A. =  8 (No units),

Ramp height (h)= 1.5 m, lifted,

Determine how long is the ramp=?

<em>General formula </em>

<em> Mechanical Advantage = (Ramp length) ÷ (Ramp height),</em>

<em>                              M.A = l  ÷ h </em>

<em>                                   8 × 1.5 = l = 12 m long</em>

<em>length of the ramp l ramp = 12 m</em>



5 0
3 years ago
Tory has a mass of 40kg. She sleds down a hill that has a slope of 25 degrees. what is the component of her weight that is along
Fudgin [204]

1.7 x 10^2 N

or 166 N

First you find the vertical component of the weight, which is 9.8*40, (g*m), which is 392 N. You then find the angle between that and the slope, which is 90-25, which is 65. You then multiply the vertical weight by cos(65), to find the component of that that is parallel to the slope. You get 165.666 N

3 0
4 years ago
____________________ (is/are) one type of tectonic event captured in geologic maps.
dangina [55]

Answer:

Seismic activityis/are) one type of tectonic event captured in geologic maps.

3 0
2 years ago
A net force is acting on an object. The object is moving in a
Hoochie [10]

Answer:

The object's velocity would increase due to the change in force.

Explanation:

4 0
3 years ago
Other questions:
  • Please help me!! I can't figure the answer out, AND haven't gotten past this (being the block test) for a couple weeks now!!
    6·1 answer
  • What component of a longitudinal sound wave is analogous to a trough of a transverse wave?
    13·1 answer
  • Describe what determines magnetism.
    9·1 answer
  • Check Your Understanding
    10·1 answer
  • A piston–cylinder device initially contains 2 L of air at 100 kPa and 25°C. Air is now compressed to a final state of 600 kPa an
    8·1 answer
  • Why does a mirror get misty after a shower??
    14·1 answer
  • a child kicks a soccer ball across the grounds the ball travels 10.0 meters in 0.56 seconds. what is the speed of the ball
    15·1 answer
  • Poate cineva sa imi rezolve fisa Asta pana Maine?
    5·1 answer
  • Please choose all that describe a series circuit.
    13·1 answer
  • A simple pendulum consisting of a 1.0m long string and a 0.20kg bob is pulled to the side so that the string makes an angle of 2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!