Science category

Posted by Highlander is semi-retired from AB some time ago

Who invented the Chinese Jia Zi cycle calendar?

Posted by Alatea some time ago

Who invented dynamite?

Posted by wickedwillie some time ago

Who invented the traffic light?

Posted by Alatea some time ago

Who invented false eyelashes?

Posted by Anonymous some time ago

Who invented Instant Replay?

Posted by Christine Carrier some time ago

Why are all wildflowers in N.B Canada yellow and purple

Posted by Maryam Syeda some time ago

How can plate tectonics and climate change are called similar ?

Posted by Mike An Tu some time ago

Cannot calculate the second derivative to to find the region where the function is concave or convex

Posted by Drublic some time ago

Who invented the folding chair?

Posted by Znicest some time ago

Whats the best thing ever invented?

Posted by Znicest some time ago

Whats the worst thing ever invented?

Posted by Jessica-Jane some time ago

How do you get from A to B, whilst avoiding C, who you owe money to ?

Posted by Brandon Harper some time ago

Richard can read of a book in of an hour. At this rate, how much can Richard read in one hour?

Posted by Robert Smith some time ago

Can this site help me with homework

Posted by Dakwak Tongnan some time ago

NEED HELP URGENTLY FOR THIS PLEASE from r/SolvedMathProblems

Posted by Pete Joseph some time ago

Is a fifth order system stable, neutral, or unstable if its transfer function has poles -7[+-]3j and -2[+-]4j

Posted by kitty loves you some time ago

What does an 'out of body' experience feel like?

Posted by Anonymous some time ago

What is the hardest metal known to man

Posted by Goldy Virk some time ago

If a man take a very very little dose of neuro toxic venom which not kill but effect him slightly everyday, is it possible he will survive if he take a heavy or a incrased dose of venom as compare to previous doses ?

Posted by Shameen Dewangso some time ago

What is evolution

Posted by Hritwik Bhardwaj some time ago

The ground state and the first excited state of fluorine are separated by 17.4228 ev. Calculate the ratio of the number of atoms in the excited state to that in the ground state

Posted by Oa Na some time ago

Can you solve it? https://youtu.be/lNdfO9WB-6A

Posted by AV04 some time ago

if s and t are the two roots of x^2-7x+2=0, the quadratic equation whose roots are s+1 and t+1 is equal to?

Posted by Maguss Crimson some time ago

Arrange the numbers in numerical order and see which is repeated most often. This describes which measure of central tendency?

Posted by Maguss Crimson some time ago

Which of the following measures of central tendency involves dividing by how many values there are?

Posted by Jaylen Narrivious Whitmore some time ago

Which relation is a function? A. {(2, 3), (1, 5), (2, 7)} B. {(-1, 5), (-2, 6), (-3, 7)} C. {(11, 9), (11, 5), (9, 3)} D. {(3, 8), (0, 8), (3, -2)}

Posted by E90904 some time ago

How many feet is a mile?

Posted by whodoyouthink51 some time ago

What percent of our brains do we use?

Posted by Vivek Ekka some time ago

Antarctica does not experience

Posted by Suraj Sankar some time ago

What is the prime factor of 32760

Posted by mapofsteel some time ago

Is West Virginia part of th Bible Belt?

Posted by Joseph Arreola some time ago

Read the scenario. Levi examines the effect of fertilizer on the growth of tomato plants. Over a 15-day period, he gives the plants fertilizer on Days 1, 4, 7, 10, and 13. He measures and records the height of all of his plants on Days 3, 6, 9, 12, and 15. His observations are shown in the table below. A data table showing four plants, the amount of fertilizer each is given (in milliliters), and their heights (in centimeters) at 6 separate measuring periods (in days): Plant A: 0 milliliters of fertilizer. Heights: (day 0, 4 centimeters) (day 3, 7), (day 6, 10), (day 9, 12), (day 12, 15), (15, 18). Plant B: 10 milliliters of fertilizer. Height: (day 0, 4 centimeters), (day 3, 9), (day 6, 14), (day 9, 19), (day 12, 21), (day 15, 25). Plant C: 20 milliliters of fertilizer. Height: (day 0, 4 centimeters), (day 3, 12), (day 6, 20), (day 9, 27), (day 12, 34), (day 15, 42). Plant D: 30 milliliters of fertilizer. Height: (day 0, 4 centimeters), (day 3, 13), (day 6, 22), (day 9, 29), (day 12, 38), (day 15, 46).

Posted by Kianna Unique Shavers some time ago

A sprinter starting from rest on a straight and level track is able to achieve a speed of 14 m/s in a time of 5.7 s. What is the sprinter's average acceleration?

Posted by Breezy Leam some time ago

A stock price rose 7 points at the start of trading.By the end of the day,it had fallen 11 points.What was the outcome of the day's trading?

Posted by Sherry Smith some time ago

Is it possible for aluminum oxide in powder form & under the stress of electricity to turn to a glass like substance?

Posted by Kimmie some time ago

By 12,000 years ago early people live on every continent but one. Which one was it?

Posted by Shivam Yadav some time ago

why girl wear bra

Posted by Vik some time ago

What is the secret of PHEONEX ARIZONA LIGHTS?

Posted by S...IGH some time ago

Ever been to a haunted castle? Could you spend the weekend at Chillingham Castle, its one of the scariest places on earth?

Posted by Anonymous some time ago

The instructor has learned that for the 30 students in her afternoon class, the ratio of student who do not own a computer to those who do is 2 to 1. How many students in the class own their own computer

Posted by keithold thanks all baggers some time ago

What number is written as XVlll in Roman numerals?

Posted by Strength some time ago

Does Science back up Christian beliefs? ae8

Posted by Vivek Joshi some time ago

Immediate action to be taken to tackle a tsunami

Posted by Linda Joy some time ago

Where are you from?

Posted by Jonathan Lopez some time ago

efer to Figure 1 in the lesson: Determine the marginal distribution of Gender.

Posted by Petia Batzakidou some time ago

Attention!!from wich side is the handle of mug?

Posted by JPS some time ago

what if the boy and the girl pull the heavy crate at the same time in opposite directions with 10 units and 5 units of the force respectively, what will be the net force on the object? will the object move?

Posted by Rajesh Singh some time ago

Formula of demargan parimay

Posted by Deepak Singh some time ago

3x+4y+5z=18 2x-y+8z=13 5x-2y+7z=20 Solve the gauss elimination method:

Posted by Ice man some time ago

Jan.12, 2017. Have you gotten use to writing 2017 yet ?

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