Science category

Posted by Anonymous some time ago

If 8 grapefuit, 7 oranges & 3 lemons weigh the same as 3 oranges, 6 grapefruit & 6 lemons, if a grapefruit weighs 2/3 as much as a lemon & if a dozen oranges weighs 3 kilos.... How much does a lemon weigh?

Posted by That one guy with the hair and the face some time ago

How can sheep bladders be employed to prevent earthquakes?

Posted by Anoname some time ago

How often have you had to use algebra in real life ?

Posted by Anonymous some time ago

What causes rocks to move by themselves in the desert floor of Death Valley?

Posted by KELLY322 some time ago

WHAT DO GIANT LEOPARD MOTHS EAT

Posted by Anonymous some time ago

Sabrina’s boss state that she will increase Sabrina’s salary from $12,000 to $14,000 per year if she enrolls in business courses at a local community college. What percent increase in salary will result from Sabrina taking the business courses?

Posted by Srsly_Alex some time ago

What does w/m2c stand for? (it is the unit for U-Values) Ie. w=?, c=?

Posted by lagracias20 some time ago

What is the correct changes in thermodynamic properties for a chemical reaction in which amino acids are linked to form a protein?

Posted by headscratcher1 some time ago

If I continue to compress helium into a container, does the buoyancy of the container continue to increase?

Posted by babybleep99 some time ago

Can you give me some pros and cons of animal experimentation?

Posted by Ihave??'sUgotAnswers some time ago

Water can put out fire, why can fire melt ice? Besides the fact that its hot?

Posted by MistahPotato some time ago

What else goes into the State of Matter plasma category besides fire?

Posted by Anonymous some time ago

What is the standard notation for ions and number of atoms in a formula?

Posted by kwl gal some time ago

Nikki paid dalton $15.50 for a combination of 15 baseball and football cards. the baseball cards were $1.50 each and the football cards were $0.50 each.how much did nikki spend on the baseball cards?

Posted by siv some time ago

How do icebergs form?

Posted by xorulerxo some time ago

Where are the dorsal, ventral, anterior, and posterior side of a frog. Please help me, I tried to research on google.com and found nothing. I have my test tommorow! OHHHHHH NOOO!

Posted by omnicurious some time ago

Why does grease or oil make paper more translucent?

Posted by Linda Joy some time ago

Where are you from?

Posted by Linda Joy some time ago

Do you ever wonder why there's no W in one?

Posted by Linda Joy some time ago

What causes photoluminescence?

Posted by still loves cheerios some time ago

Does anyone look forward to the fall season? why?

Posted by marlonerni some time ago

How many monday in 52 years

Posted by Julia doesnt wear a COAT some time ago

Do spores contain stored food? If they don't, how to spores differ from seeds?

Posted by jim. l some time ago

WHAT IS PETRIFIED WOOD?

Posted by Texas Forever some time ago

If a U.S.A. map didnt have the names of the states on it what would be the easiest five states to recognize?

Posted by AnonymousGirl some time ago

I have to do some acceleration problems for homework, and I don't understand how to do them at all. Are any of you able to help me understand the formatting?

Posted by wickedwillie some time ago

How old was Louis Braille when he invented the Braille reading system?

Posted by TVFan some time ago

Each pizza needs 2 1/4 cups of cheese. If 25 pizzas were going to be made, how many cups of cheese would be needed? Sorry, I stink at math!

Posted by Joey Jr some time ago

Is a ball that is in free fall falling on the earth or is the earth falling on the ball?

Posted by Sub-Zero some time ago

Is it true that pure metals purify your blood, if so why and how does it do it?

Posted by GLR some time ago

Please explain if centrifugal force of 1.21 x 10^6 N at 550 m/sec, find the instantaneous rate of change as velocity increases to 820m/sec?

Posted by some time ago

When your hair turns gray, do your pubes turn gray too?

Posted by F Dubya some time ago

Who decided that the number 60 would be the basic unit of time (60 seconds = 1 minute, and 60 minutes = 1 hour)?

Posted by DIMPLES some time ago

Which of the following pairs of points both lie on the line whose equation is 3x-y= 2?

Posted by keithold thanks all baggers some time ago

Which is bigger: a litre or gallon?

Posted by some time ago

How is a "troy ounce" different from a regular "ounce"?

Posted by Anti-Semantic - Quaerens Intellectum some time ago

What's the difference between a "building" and a "free-standing structure"? (Taipei 101 is tallest building, but Burj Dubai is tallest free-standing structure)

Posted by Stina77 some time ago

How does Cinnamon kill Oral Bacteria?

Posted by The Hammer some time ago

Can life exist without a body of salt water?

Posted by Anonymous some time ago

WHAT IS THE U.S EQUIVILENT OF WIGHT 0NE POUND AS TO THE BRITISH'S ONE STONE

Posted by cambriaromance some time ago

In what direction does lymphatic fluid move? A. Away from tissue B. Toward tissue C. Within tissue D. Both away from and toward tissue

Posted by Anonymous some time ago

My 10 year old wants to know why the colors of a rainbow are always in the same order.

Posted by Daevid some time ago

Do lunar rainbows exist? I think there is a full moon tonight and it looks like a a full rainbow around it.

Posted by Azlotto some time ago

I watched a show about space exploration and there were some people in it saying the Apollo moon walks were staged. What do you think?

Posted by Anonymous some time ago

Four elements that make up 96% of the body

Posted by captianKA some time ago

Are there such things as worm holes?

Posted by enzoeducation some time ago

If y(x-1)=z then x=?

Posted by ben69428 some time ago

I know this is a dumb question but nobody has given a logical answer- WHY is the sky blue?

Posted by Ice man some time ago

Do you mark your calendar with birthdays and upcoming important events ?

Posted by Ice man some time ago

How has the invention of sliced bread improved the quality of your life ?

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