az_lender

[匿名]

回覆: 9

2021-04-09 1:40 am

Did the SPCA ever go looking for this Shrodinger cat?

Jo

回覆: 8

2021-04-04 8:00 pm

Why do people think that rabbits and hares are different species?

[匿名]

回覆: 8

2021-04-03 9:35 pm

If you compress water strong enough will it turn into ice?

[匿名]

回覆: 1

2021-03-27 3:44 am

What two hypothesis can I write for a plant experiment?

[匿名]

回覆: 3

2021-03-24 12:17 pm

A 47.70 g sample of a substance is initially at 20.7 °C. After absorbing 1271 J of heat, the temperature of the substance is 119.1 °C?

[匿名]

回覆: 4

2021-03-22 9:48 pm

which one is correct?

Smile

回覆: 1

2021-03-20 6:36 pm

Maths problem: would you mind to teach me how to do (b) i and ii, thanks?

[匿名]

回覆: 1

2021-03-19 4:40 am

stats regression q?

Smile

回覆: 2

2021-03-10 2:22 am

Physics problem: would you mind to teach me how to do this question, thanks.?

[匿名]

回覆: 2

2021-03-07 12:59 am

Where were these Biblical places? [Gilead and Ophir]?

[匿名]

回覆: 1

2021-03-02 10:57 am

if the reaction consumes methane gas (CH4) at a rate of 2.62 M/s, what is the rate of formation of H2?

[匿名]

回覆: 3

2021-02-22 12:33 pm

Free Fall?

[匿名]

回覆: 3

2021-02-19 3:00 pm

Help with a math question?

[匿名]

回覆: 1

2021-02-17 6:24 am

Determine the length of the unit cell,a, in terms of atomic radius,r?

[匿名]

回覆: 1

2021-02-08 7:34 am

Calc help?

Smile

回覆: 1

2021-01-13 9:20 pm

Physics problem: help me.?

[匿名]

回覆: 1

2021-01-02 11:20 pm

Maximum negative pressure in crystalline solids?

[匿名]

回覆: 2

2020-08-03 8:21 pm

2kg convert to the indicated units?

[匿名]

回覆: 3

2020-04-05 10:55 am

Of ALL the living organisms, on earth, isnt it amazing how the Universe decided to make us human? We could have easily been cockroaches!?

mq

回覆: 5

2020-03-21 9:43 am

About physics?

56 Ya

回覆: 6

2020-02-22 11:44 am

Which is grammatically correct : "What makes the Earth rotates" or "What make the Earth rotates" ?

kusmar

回覆: 1

2019-12-21 8:25 pm

How to solve these Chemistry question? Involving moles?

[匿名]

回覆: 3

2019-11-30 9:41 pm

How do I solve this standard deviation problem?

[匿名]

回覆: 2

2019-11-12 8:28 pm

chem help?

[匿名]

回覆: 9

2019-10-15 11:31 pm

does us government have action plan,what do after an asteroid has already collided with earth?

[匿名]

回覆: 4

2019-09-17 9:28 pm

Can someone answer 16, 17, 18, 19, and 20?

[匿名]

回覆: 5

2019-09-17 11:27 am

Can someone answer 22 and 23?

[匿名]

回覆: 5

2019-09-02 6:16 pm

Plz confirm whether the meeting point and foot of the perpendicular of a line and plane are same?

[匿名]

回覆: 11

2019-07-12 6:36 pm

Without using long division or synthetic division show how x^2-4 is a factor of x^6-64.?

[匿名]

回覆: 3

2019-07-07 9:46 am

Write a piecewise function which describes the following graph.?

Yas

回覆: 4

2019-05-30 8:16 am

lnx + c = ln2x what is c?

[匿名]

回覆: 2

2019-05-29 9:44 am

How do I calculate Work Function with only threshold Frequency and Plancks Constant?

[匿名]

回覆: 2

2019-04-28 8:56 am

Is there a way to multiply any number with integers to get specific digits at specific place values?

[匿名]

回覆: 4

2019-03-20 9:57 am

Let f(x) = (x − 3)^−2. Find all values of c in (2, 5) such that f(5) − f(2) = f '(c)(5 − 2).?

[匿名]

回覆: 3

2019-03-09 3:34 pm

calculate the wavelength of the Lyman line of the hydrogen spectrum in which yhe innitial quantum number,n is 5.?

[匿名]

回覆: 2

2019-02-26 10:03 pm

ph question ?

[匿名]

回覆: 2

2019-02-26 9:31 pm

pH problem?

[匿名]

回覆: 4

2019-02-24 8:27 pm

Probability help!?

[匿名]

回覆: 3

2019-02-20 8:46 pm

4.8 g of a hydrocarbon fuel is burned in a calorimeter that contains 275 grams of water initially at 25.00◦C.?

[匿名]

回覆: 5

2019-02-20 11:07 am

Insert five numbers between 0.125 and 8 so that the seven numbers form a geometric sequence.?

[匿名]

回覆: 2

2019-02-19 8:11 pm

What is the mole fraction of LiCl in a mixture of 0.564g NaCl, 1.52g KCl and 0.857g LiCl?

[匿名]

回覆: 8

2019-02-05 8:53 pm

what is your take on the plurality of life?

[匿名]

回覆: 6

2019-01-30 4:29 am

Find the cube roots of 27(cos 330° + i sin 330°).?

[匿名]

回覆: 3

2019-01-24 5:05 am

Given that P = (5, 1) and Q = (13, 8), find the component form and magnitude of vector PQ?

[匿名]

回覆: 7

2019-01-24 5:07 am

Let u = <-5, 1>, v = <7, -4>. Find 9u - 6v?

[匿名]

回覆: 4

2018-12-09 11:32 am

Find the magnitude of the impulse delivered to a soccer ball when a player kicks it with a force of 1,500 N for 6.24 (10-3) s.?

[匿名]

回覆: 8

2018-12-06 8:35 pm

How do we prove that if a < b, then a^n < b^n?

[匿名]

回覆: 9

2018-08-24 11:53 pm

Simplify sin(x/2)-cos(x/2)=1?

[匿名]

回覆: 1

2018-08-13 1:09 pm

Hi everyone. Can you help me with the following?

[匿名]

回覆: 1

2018-07-28 9:58 am

Math Help Please?