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Valentin [98]
3 years ago
14

What do slinky waves and seismic waves have in common

Physics
1 answer:
notsponge [240]3 years ago
5 0

Explanation:

Both slinky waves and seismic waves are mechanical waves. Mechanical waves requires a medium to travel. These are of two types i.e. transverse wave and longitudinal waves.

Slinky wave is transverse in nature. The medium particle move to and fro during wave propagation.

Seismic waves are longitudinal in nature. These waves moves in the form of compression and rarefaction. Seismic waves are of two types i.e. P waves and S waves.

Hence, we have concluded that both waves are mechanical waves.

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An electromagnet is a
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Answer:

An electromagnet is a soft metal core made into a magnet by the passage of electric current through a coil surrounding (wrapped around) it.

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4 years ago
I will give the Branliest!!! In which body of water can you see your reflected image better, a pond or an ocean? Why? (Please ex
GREYUIT [131]

Answer:

I would say a pond

Explanation:

A pond is more still than an ocean, therefore you could see your reflection better

4 0
3 years ago
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The U. S. Navy is helping these Congolese soldiers conduct an inspection of vehicles, looking mostly for car bombs. They can ins
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A flat mirror; reflection
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Use the exact values you enter to make later calculations. Jack and Jill are on two different floors of their high rise office b
erastovalidia [21]

The part B of the question is missing and it is;

b) What is the height between the two window ledges?

Answer:

A) 20.76 m/s

B) 161.52 m

Explanation:

A) To calculate the initial speed we use the formula from Newton's first law of motion:

v = u + at

Making u the subject gives;

u = v - at

Where;

v is the final velocity which is the speed when Jill sees the pot = 60 m/s

u is the initial velocity which is the speed when Jack sees the pot go by

t is the time between the two observed events = 4 s

a in this question is acceleration due to gravity = 9.81 m/s².

Plugging in the relevant values into the initial velocity equation gives;

u = 60 - (9.81 × 4)

u = 20.76 m/s

B) To get the height difference, we will use the formula;

(y1 - y0) = ut + ½at²

Thus, plugging in the relevant values, we have;

y1 - y0 = (20.76 × 4) + (½ × 9.81 × 4²)

(y1 - y0) = 161.52 m

3 0
4 years ago
A motorcycle is capable of accelerating at 1.5 m/s2. Starting from rest, how far can it travel in 0.5 seconds?
Helen [10]
Answer:
Here,
Initial velocity(u)=0 m/s
acceleration(a)=1.5m/s
time(t)=0.5s
Now,
distance covered(s)=ut+(1/2)at^2
                            =0*0.5+(1/2)*1.5*0.5*0.5
                             =0+(1/2)*0.375
                             =0+0.1875
                             =0.1875(nearly 0.19)
Hence,0.19 is correct answer.
                                       

6 0
4 years ago
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