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ivanzaharov [21]

3 years ago

10

How is space Technology different from space exploration

1 answer:

Nutka1998 [239]3 years ago

6 0

Answer:

Space technology is technology developed by space science for use in astronautics, for purposes such as spaceflight or space exploration. Space technology includes spacecraft, satellites, space stations, and support infrastructure equipment, and procedures and space warfare.

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A soap bubble, when illuminated with light of frequency 5.27 Hz × 1014 Hz, appears to be especially reflective. If it is surroun

denis23 [38]

Answer:

$1.07004\times 10^{-7}\ m$

Explanation:

$n_s$ = Refractive index of bubble = 1.33

f = Frequency of light = $5.27\times 10^{14}\ Hz$

c = Speed of light = $3\times 10^8\ m/s$

The wavelength of light is given by

$\lambda=\dfrac{2n_st}{m-\dfrac{1}{2}}$

Wavelength is also given by

$\lambda=\dfrac{c}{f}$

m = 1 for minimum thickness

$\dfrac{c}{f}=\dfrac{2n_st}{m-\dfrac{1}{2}}\\\Rightarrow t=\dfrac{m-\dfrac{1}{2}c}{2n_sf}\\\Rightarrow t=\dfrac{(1-\dfrac{1}{2})\times 3\times 10^8}{2\times 1.33\times 5.27\times 10^{14}}\\\Rightarrow t=1.07004\times 10^{-7}\ m$

The minimum thickness is $1.07004\times 10^{-7}\ m$

4 0

3 years ago

As water rises through the troposphere and cools, it changes from a(n) ————- to a(n) ———— through the process of condensation; w

Hoochie [10]

Answer:

GAS, LIQUID, CLOUDS

Explanation:

Water can be in three states: solid, liquid and gas, passing from one to another depending on the pressure and temperature.

In this complementation exercise.

When the water cools down the GAS goes to the LIQUID state, these small drops unite and form the CLOUDS

4 0

3 years ago

Divergent boundaries are also called

zalisa [80]

Continental drifts i'm pretty sure

7 0

3 years ago

Read 2 more answers

Which choice would reveal a chemical property of water?

r-ruslan [8.4K]

Answer:

D

Explanation:

Testing The PH Means Testing The acidity level of the water of which would be a chemical reaction

8 0

3 years ago

The dung beetle is known as one of the strongest animals for its size, often forming balls of dung up to 10 times their own mass

salantis [7]

Answer:

The angular speed of rolling ball is 3.23 rad/sec.

Explanation:

Given that,

Radius = 1.95 cm

Speed = 6.30 cm/s

Suppose, we need to find the angular speed of rolling ball

We need to calculate the angular velocity

Using formula of angular velocity

$v = r\omega$

Where, r = radius

$\omega$ = angular velocity

Put the value into the formula

$\omega = \dfrac{v}{r}$

$\omega =\dfrac{6.30}{1.95}$

$\omega=3.23\ rad/sec$

Hence, The angular speed of rolling ball is 3.23 rad/sec.

3 0

3 years ago