lawrence
This page lists questions and answers that were posted by visitors named lawrence.
Questions
The following questions were asked by visitors named lawrence.
A scientist comparing organisms, in terms of biochemistry, might analyze ?
17 years ago
What volume of WATER MUST BE ADDED to 10.0 mL of 6.0 M NaOH to make a solution that is 0.30 M in NaOH? Assume that the volumes are additive. a. 10 mL b. 190 mL c. 200 mL d. 210 mL e. 500 mL
15 years ago
how did the social order and ways of life differ between the southern and northern colonies?
15 years ago
a patrol boat took 2.5 hours for a round trip 12km upriver and 12km back. the speed of the current was 2 km/h. what was the speed of the boat in still water? ps: i just need to know how to make equations from the question above. it's supposed to create eq...
15 years ago
An airplane is flying 400 km/h west. There is a wind blowing 100 km/h NE. What is the airplane's actual speed and heading?
15 years ago
10-3n translate into words
14 years ago
write the absolute value for each of the following. A.|-7| B.|+3| C.|0| D.|-6|
14 years ago
A boat propelled so as to travel with a speed of 0.50m/s in still water, moves directly (in a straight line) across a river that is 60m wide. The river flows with a speed of 0.30m/s. How long in seconds does it take the boat to cross the river?
14 years ago
A rope suspended from a ceiling supports an object of weight W at its opposite end. Another rope tied to the first at the middle is pulled horizontally with a force of 30N. The junction P of the ropes is in equilibrium. Calculate the weight W and the tens...
14 years ago
A 150-kg ladder leans against a smooth wall, making an angle of 30 degrees with the floor. The centre of gravity of the ladder is one-third the way up from the bottom. How large a horizontal force must the floor provide if the ladder is not to slip?
14 years ago
A body hangs from a spring balance supported from the roof of an elavator. If the elavator has an upward acceleration of 3m/s2 and the balance reads 50N, what is the true weight of the body?
14 years ago
TMA1PHY111 ( 1.) A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which of the following is not true?< (A) The passenger is in motion relative to the passer-by (B) The passer-by is st...
14 years ago
( 1.) An objectis thrown upward from the edge of a tall building with a velocity of 10m/s. Where will the object be 3s after it is thrown? Take g = 10m/s^2 15m above the top of the building 30m below the top of the building 15m below the top of the buildi...
14 years ago
Explain how the graph of sin2 theta relates to y=sin theta
13 years ago
the arithmetic mean of x,y and z is 6 while that of x,y,z,t,u,v and w is 9. Calculate the erithmetic mean of t, u, v and w
12 years ago
what happened to the snowman during the heat wave
11 years ago
i.Calculate the volume of carbon ivoxide given off at stp when 20gram of octane is burnt in excess air (c=12,1+=1 gmv of any gass is 22.4dm^3 at stp). ii. Deduce the formula of a hydrocarbon with general formula cnH2n-2 of its molar mass in 110.
9 years ago
usefulness of uniformity of weight test in pharmacy
7 years ago
(−9,5) after a translation right 3 units and down 2 units?
6 years ago
How to show that the composite function of order n (fof.....order n f)(x)=4^n.x/(1+(4^n-1)x/3m) where f(x)=4x/(1+x/m)
5 years ago
Calculate the mass of 30.0 L of NH3 at 37° C and 900. mm Hg. Show calculation solutions.
3 years ago
Answers
The following answers were posted by visitors named lawrence.
23mol/l
11 years ago
its its oh lay thx
11 years ago
11,16,21,26,31,36,41,46,51,56,61,66
11 years ago
np
11 years ago
ok is this site a school site
11 years ago
f,e,g,or h
11 years ago
Assume a gasoline is isooctane, which has a density of 0.692 g/mL. What is the mass of 1.7 gal of the gasoline (1 gal = 3.78 L)?
11 years ago
100pi ft^3/min
10 years ago
Thanks. wonder how to get the result of given closed form by repeatedly making composite of function f. Thanks
5 years ago
solving steps
4 years ago
step by step
4 years ago