3 years ago

Which statement best describes longitudinal waves?

Physics

2 answers:

sattari [20]3 years ago

8 0

A long the earth mid section common

Nataliya [291]3 years ago

8 0

Answer: C on plato

Explanation:

You might be interested in

A car engine burns fuel and has moving parts. Sometimes, an engine can become too hot and overheat. What can prevent the engine

arsen [322]

there many things you could do, one is try getting a cooling system, another thing is its extramly hot and you may need to tunr off your car to prevent the engine from over heating.

6 0

3 years ago

Read 2 more answers

A change in the size or shape of a substance is a ___________ change. physical, chemical, or nuclear?

Pachacha [2.7K]

The answer would be physical.

6 0

2 years ago

A group of hikers hear an echo 2.6 s after they shout. The temperature is 20 ◦C. How far away is the mountain that reflected the

Vadim26 [7]

Answer:

$x = 445.9\,m$

Explanation:

The velocity of sound in air at 20 °C is 343 meters per second. The distance of mountain can be derived by the following expression:

$2\cdot x = v_{air}\cdot \Delta t$

$x = \frac{v_{air}\cdot \Delta t}{2}$

$x = \frac{(343\,\frac{m}{s} )\cdot (2.6\,s)}{2}$

$x = 445.9\,m$

4 0

3 years ago

A boy rides his bike 15m due east and then 33m due north. Find his displacement

Svetllana [295]

Take a right triangle and apply pythagorean theorem where the displacement is the hypotenuse:
We get 36.25m

8 0

3 years ago

You will not know this. Really I didn't. What is the darkest known substance.

djyliett [7]

It darkness or my depression who knows

7 0

2 years ago