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4 years ago

Which pair of properties apply to both sound and electromagnetic waves?

Physics

1 answer:

Basile [38]4 years ago

5 0

The properties would be energy and length

You might be interested in

What is the net charge of both pantothenate and phosphopantothenate in aqueous solution at ph 7?.

wlad13 [49]

The net charge of pantothenate is -1 whereas the net charge of phosphopantothenate is −2 in aqueous solution at pH 7.

<h3>What is the net charge of both pantothenate and phosphopantothenate?</h3>

At pH 7, the carboxylic acid of pantothenate will lose one hydrogen ion which leads to a net charge of −1 on pantothenate while on the other hand, the phosphate group of phosphopantothenate will lose two hydrogen ions (−2) so −2 charge appear on the phosphopantothenate.

So we can conclude that The net charge of pantothenate is -1 whereas the net charge of phosphopantothenate is −2 in aqueous solution at pH 7.

Learn more about charge here: brainly.com/question/25923373

#SPJ1

4 0

2 years ago

An 80-kg bungee jumper jumps off a bridge. Rubber bungee cords act as a large spring attaching the jumper to the bridge. A bear

inysia [295]

Answer:

The force is $F_b = 216 \ N$

Explanation:

From the question we are told that

The mass of the bungee jumper is m = 80 kg

The spring constant is $k = 20 \ N/ m$

The extension of the rubber bungee cords is x = 50 m

Generally the weight of the jumper is

$W = m * g$

=> $W = 80 * 9.8$

=> tex]W = 784 \ N [/tex]

Generally the returning force of the rubber bungee cords is mathematically represented as

$F = k * x$

=> $F = 20 * 50$

=> $F = 1000 \ N$

The force to be applied by the bear is

$F_b = F - W$

=> $F_b = 100 - 784$

=> $F_b = 216 \ N$

6 0

3 years ago

The velocity v of a particle moving in the xy plane is given by v = (6.0t -4.0t2 )i + 8.5j, in m/s. Here v is in m/s and t (for

atroni [7]

Answer:

Explanation:

Given

Velocity of the particle in vector form is given by

$v=\left ( 6t-4t^2\right )\hat{i}+8.5\hat{j}$

acceleration is rate of change of velocity thus acceleration is

$a=\frac{\mathrm{d} v}{\mathrm{d} t}$

$a=(6-8t)\hat{i}+0\hat{j}$

at $t=3\ s$

$a=6-8\times 3$

$a=-18\ m/s^2$

7 0

4 years ago

What two kinds of motion combine to produce projectile motion?

solong [7]

The two kinds of motion are horizontal and vertical

3 0

3 years ago

If the force between two fixed Charged spheres is F and you triple the charge on one sphere and also triple the distance between

mezya [45]

Since the charge has a direct proportionality, the increase will be a factor of three. But, since you triple the distance, which has an inversely squared proportion, it will be 3/9 F or 1/3 F.

*This is all based on the fact that this is true:
$F_s = \frac{Kq_1q_2}{r^2}$

4 0

4 years ago