All categories

2 years ago

Q1: What type of mechanical wave is produced by the action of this coiled spring?

Physics

2 answers:

erik [133]2 years ago

4 0

Answer: A is Compression and B is Rarefaction.

Explanation:

i think it's right. hope it helps.

grin007 [14]2 years ago

3 0

Answer:

(A1) A Wavelength (A2) Spring A is a defined as the peak to peak distance of a wave, B is a Trough This speaks of lowest point of a wave the inverse of the crest

Explanation:

Hope This Helps

You might be interested in

How does a pedometer help people reach their fitness goals?

Greeley [361]

Answer:

Pedometers are designed to detect vertical movement at the hip and so measure the number of steps and provide an estimate of distance walked. They cannot provide information on the temporal pattern of physical activity or the time spent in different activity at different intensity.

5 0

2 years ago

A resistor is made out of a long wire having a length L. Each end of the wire is attached to a termina of a battery providing a

Len [333]

Answer:

B) 2I

Explanation:

The equation that relates voltage, current and resistance is V=RI.

The equation for the resistance of a material in terms of its resistivity, length and cross-sectional area is $R=\frac{\rho L}{A}$

In this case, the length is divided by 2 while keeping its resistivity (since it's the same material) and area, which means the resistance gets divided by 2. Then, looking at the equation I=V/R and keeping V constant, one deduces that since the resistance now is half than before then current now must be twice as before.

This is all intuitive in fact, cuting a homogeneous resistor in half and leaving the rest of the variables constant makes twice as easy for the electrons to cross the conductor, thus twice the current (one has to know that all the variables involved behave linearly, as the equations show).

8 0

3 years ago

Half-Life refers to radiation levels true or false

o-na [289]

Answer:

True

Explanation:

Because half life is the length of time it takes for the,half of the radioactive atoms of a specific radionuclied to decay.

3 0

3 years ago

ANSWER FOR BRAINLIEST PLS AND FAST

sleet_krkn [62]

Answer:

The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots. Xylem cells constitute the major part of a mature woody stem or root.

Explanation:

brainliest pls

8 0

2 years ago

Read 2 more answers

If the ball that is thrown downward has an acceleration of magnitude aaa at the instant of its release (i.e., when there is no l

kakasveta [241]

Explanation:

At the instant of release there is no force but an acceleration of a, this means the ball is falling freely under the force of gravity. Then the acceleration would be due to force of gravity and acceleration a = g =9.81 m/s^2.

g= acceleration due to gravity

5 0

3 years ago