3 years ago

3. Ultraviolet can kill these. 8words and 2nd letter starts with an A

Physics

1 answer:

Karo-lina-s [1.5K]3 years ago

7 0

Answer:

Bacteria

Explanation:

UV kills bacteria and its 8 letters

You might be interested in

How long will it take an object to hit the ground if dropped from 100 meters

mash [69]

Answer:

The answer depends on what object you are dropping. Are you dropping a balloon or a car? (I'm joking 'bout that one.) If the mass of the object is very little, then it might drop slower. If the mass is bigger, then it might drop faster.

Good luck!

Explanation:

8 0

4 years ago

Read 2 more answers

What is the specific heat of water?

Sergeeva-Olga [200]

Answer:

A) 4.18 J/g°C

Explanation:

8 0

3 years ago

Read 2 more answers

Unos observadores en dos pueblos A y B, a cada lado de una montaña de 15 000 pies de altura, miden los ángulos de elevación entr

allochka39001 [22]

Answer:

6the first is a one block and the two are u to be the best in freefire with the best and best name to get

Explanation:

the first time he was a boy and a girl in the 6AM he is a girl who has 6666th grade 6inches

8 0

3 years ago

a motorcycle starting from rest has an acceleration of 2.6m/s how long does it take the motorcycle to travel a distance of 120

Setler79 [48]

46.15 seconds to reach 120

5 0

4 years ago

Unpolarized light with intensity 370 W/m2 passes first through a polarizing filter with its axis vertical, then through a second

vampirchik [111]

To solve this problem it is necessary to apply the concepts given by Malus regarding the Intensity of light.

From the law of Malus intensity can be defined as

$I' = \frac{I_0}{2} cos^2 \theta$

Where

$\theta =$ Angle From vertical of the axis of the polarizing filter

$I_0 =$ Intensity of the unpolarized light

The expression for the intensity of the light after passing through the first filter is given by

$I = \frac{I_0}{2}$

Replacing we have that

$I = \frac{370}{2}$

$I = 185W/m^2$

Re-arrange the equation,

$I'= \frac{I_0}{2}cos^2\theta$

Re-arrange to find \theta

$cos^2\theta = \frac{2I'}{I_0}$

$cos^2\theta = \frac{2*138}{370}$

$\theta = cos^{-1}(\sqrt{\frac{2*138}{370}})$

$\theta = 0.5282rad$

$\theta = 30.27\°$

The value of the angle from vertical of the axis of the second polarizing filter is equal to 30.2°

4 0

3 years ago

3. Ultraviolet can kill these. 8words and 2nd letter starts with an A​

3. Ultraviolet can kill these. 8words and 2nd letter starts with an A