Question

Which of these may disrupt aircraft navigation systems?

electromagnetic waves
light breeze
light drizzle
solar storms

Answer 1

@oldrin.bataku can you help me?

Answer 2

@harpreetsk can you help

Answer 3

@texaschic101 can you help

Answer 4

@Krishnadas can you help

Answer 5

@amistre64 can you help me?

Answer 6

@shamim do you think you can help me?

Answer 7

@genius12

Answer 8

I am just trying to make sure I am right

Answer 9

solar storms

Answer 10

Thank you so much!

Answer 11

is that what you got ?

Answer 12

Yep!

Answer 13

great minds think alike :)

Answer 14

Thanks!

Answer 15

anytime :)

Answer 16

The first three steps in the formation of the sun are listed below.
A cloud of gas and dust called nebula spins slowly.
The nebula collapses due to condensation of gases.
The cloud spins faster as it collapses.
Which of these statements best describes the next step in the formation of the sun?

The contracting nebula flattens into a disk with a bulge at the center.
The gas particles in the nebula repel each other and move apart.
The nuclear fission of the gas molecules releases large amount of energy.
The sun is created at the outermost portion of the condensed nebula.

I was troubling with this one too, if you don't mind

@texaschic101

Answer 17

@experimentX can you help me?

Answer 18

@robtobey can you help?

Answer 19

any help guys?

Answer 20

@Festinger can you help

Answer 21

The nuclear fission of the gas molecules releases large amount of energy.

Answer 22

Thanks!

Answer 23

yes....I agree

Answer 24

Thanks again! :)

Answer 25

lol......I was a little late on this one

Answer 26

I don't get this one too...

A group of students designed an experiment with a thread and a rubber stopper. The steps of the experiment are listed below.
Tie a rubber stopper to one end of a 20 cm long thread.
Hold the other end of the thread and whirl it in a circle five times.
Allow the thread to wind up on the finger.
Observe that the rubber stopper moves faster as it comes nearer to the finger.
The experiment most likely demonstrates

Kepler's first law of planetary motion
Kepler's second law of planetary motion
Newton's second law of motion
Newton's third law of motion

Answer 27

its fine

Answer 28

@Festinger

Answer 29

@texaschic101

Answer 30

Newton's second law of motion

Answer 31

Thank you!! :)

Answer 32

I think its newtons 2nd law......because it is centripetal force

Answer 33

Yeah I was thinking that too

Answer 34

cool

Answer 35

Which of these statements best describes a similarity between photosynthesis and dissolving in the sea?

Both store carbon in the ground.
Both take up carbon from the ground.
Both release carbon dioxide into the atmosphere.
Both absorb carbon dioxide from the atmosphere.

Answer 36

@Festinger

Answer 37

Adding with the one above I really don't understand this:

Which of these statements best describes a similarity between photosynthesis and dissolving in the sea?

Both store carbon in the ground.
Both take up carbon from the ground.
Both release carbon dioxide into the atmosphere.
Both absorb carbon dioxide from the atmosphere.

Answer 38

If light breeze and/or light drizzle, planes flying IFR, would be crashing left and right. I would pick solar storms.

Answer 39

I think they both store carbon in the ground

Answer 40

Thanks that what I went with too @robtobey and thanks @texaschic101

Answer 41

your welcome :)

Answer 42

:)