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Science

1569 questions found for Science in 0.0 secs.

Why is the tundra ecosystem considered fragile and unstable?,

Why is the tundra considered a fragile and unstable biome

2769 views

What is spring control and gravity control in indicating instruments?

please try to make your answers brief and detailed

1697 views

How are plant cells different from animal cells?

How are plant cells different from animal cells?

216 views

What happens when potassium chloride reacts with potassium iodide?

Ok I need this for science class, please help! :)
What happens when potassium chloride reacts with:
1. Potassium iodide
2. Iron nitrate
???
Thanks!!

13 views

how is thunder and lightning made ?

because it was really hot today and then I started hearing thunder followed by lightning and started raining really heavy

then I thought how is it made ?

much loveee'xOx

24 views

How did none living matter become living matter?

If evolution is real then how did none living matter become living matter?

7 views

why a transformer is an AC device and not a DC device

A phone charger is a common use of a transformer.

Explain why a transformer is an AC device and not a DC device.
If the voltage of the wall outlet is 120 v and the output of the transformer is 3 v, is this a step-up or a step-down transformer?
Describ...

14 views

Mass and time

If there was a clock in a massive object say... Jupiter and there was a spacecraft that was very light sent into space and it too had a clock on it. Would the clock on Jupiter go slower than the one on the spacecraft?

26 views

How many valence electrons are in the boron group?

How many valence electrons are in the boron group?

37 views

what makes kerosene appear blue?

what makes kerosene appear blue?

9 views

Is there a difference between molecules, formula units, and atoms?

Is there a difference between molecules, formula units, and atoms?
Aren't they all particles? What is the difference? I don't get how you can tell.
How do you differentiate?

What are the 3 different types of molar mass?

All chemistry!

1143 views

How many balls?

How many people have a non-standard number of balls?

12 views

How is the protist kingdom different from Bacteria and Viruses?

How is the protiest kingdom different fromand similar to bacteria and viruses?

25 views

integumentary system

What are some challenges to the integumentary systems (skin system) homeostasis?

16 views

What is the white powder in lightbulbs?

I noticed that the actual inside of the glass bulb is lined with a layer of white powder that wipes off real easily. what exactly is that stuff? and is it dangerous to get on your skin or inhale or something? some things say its just to even out the li...

6194 views

What is the longest word in this class of elements?

aluminium
argon
arsenic
astatine
barium
boron
bromine
calcium
carbon
cholrine
chromium
copper
einsteinium
fluorine
germanium
gold
helium
hydrogen
iodine
iron
lithium
magnesium
manganese
mercury
molybdenum
neon
nickel
nitroge...

26 views

Is there a way to force electrons to touch each other?

I'm a little ignorant on the subject but I know electrons avoid each other when they're near each other and it's one of the reasons matter-to-matter contact isn't possible. Is it possible, then, to make electrons touch each other even if they don't wan...

23 views

What is the big bang theory?

What is it ?

278 views NSFW

how much does a 1/4 gram and a 1/2 gram weigh?

how much does a 1/4 gram and a 1/2 gram weigh?

1095 views

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