4 years ago

When Sweden is playing Denmark, it is SWE-DEN. The remaining letters, not used, is DEN-MARK

Physics

1 answer:

iren [92.7K]4 years ago

4 0

Yes it is! It would be SWE vs. DEN

You might be interested in

What is the maximum number of f orbitals that are possible in a given shell?

Lemur [1.5K]

Answer: seven f orbitals

Explanation:

7 0

3 years ago

A spherical snowball is melting in such a way that its radius is decreasing at a rate of 0.1 cm/min. At what rate is the volume

Ne4ueva [31]

Answer: 80.384 cubic cm /min

Explanation:

Let V denote the volume and r denotes the radius of the spherical snowball .

Given : $\dfrac{dr}{dt}=-0.1\text{cm/min}$

We know that the volume of a sphere is given by :-

$V=\dfrac{4}{3}\pi r^3$

Differentiating on the both sides w.r.t. t (time) ,w e get

$\dfrac{dV}{dt}=\dfrac{4}{3}\pi(3r^2)\dfrac{dr}{dt}\\\\\Rightarrow\ \dfrac{dV}{dt}=4\pi r^2 (-0.1)=-0.4\pi r^2$

When r= 8 cm

$\dfrac{dV}{dt}=-0.4(3.14)(8)^2=-80.384$

Hence, the volume of the snowball decreasing at the rate of 80.384 cubic cm /min.

6 0

3 years ago

What is the weight of a 0.20mg strand of hair?

Basile [38]

Answer:

How much does a hair weigh in MG?

An average hair (about six inches in length) weighs about 0.2-0.4 milligrams or 0.00015 ounces. A healthy person has anywhere between 80,000 and 120,000 hairs on their head.

Explanation:

6 0

3 years ago

Read 2 more answers

A badger is trying to cross the street. Its velocity vvv as a function of time ttt is given in the graph below where rightwards

Mrrafil [7]

Answer: -2.5

Explanation:

1/2(-5)= -2.5

-2.5(1)= -2.5

Got it right in Khan Academy. You’re welcome.

5 0

3 years ago

A string on the violin has a length of 24.20 cm and a mass of 0.0992 g. The fundamental frequency of the string is 659.3 Hz.

Alexus [3.1K]

Answer:

a. The speed of the wave is 319.1m

b. The tension in the string is 41.74N

Explanation:

Please see the attachments below

4 0

3 years ago