I dont know why my equation is wrong
I thought when block c moves left, block B will go up and block A will go down.
what is wrong with my logic??
Homework Answers
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I dont know why my equation is wrong
I thought when block c moves left, block...
my pspice is not working. i dont know what i did wrong 3 )na LR se
my pspice is not working. i dont know what i did wrong
3 )na LR se
i keep getting this wrong but i dont know why, i tried other solutions on here...
i
keep getting this wrong but i dont know why, i tried other
solutions on here and still got it wrong, please help thank you
My 2.2/6 points Previous Answers PSE6 23.P.013. What are the magnitude and direction of the electric field that will balance the weight of the following? (a) an electron (5.58 The response you submitted has the wrong sign. N/C) downward (b) a proton (1.0245 Your response differs significantly from the correct answer. Rework your solution from...
I know the answer is 850, but I dont know how 5. If the coefficient of friction be tween the block and the plane is...
I know the answer is 850, but I dont know how
5. If the coefficient of friction be tween the block and the plane is 48 0.2, what is the minimum force, in newtons, required to cause the block to slide up the plane? A. 750 N 30° C. 950 N D. 1050 N B. 850 N
5. If the coefficient of friction be tween the block and the plane is 48 0.2, what is the minimum force, in newtons,...
I dont know how it could be wrong, i took the screen shot directly from my exam review
i dont know how it could be
wrong, i took the screen shot directly from my exam review
16 I'rove thal, u22+11 holds for all n > 0
16 I'rove thal, u22+11 holds for all n > 0
please help i dont know why this is wrong Draw the structural formula of the enol...
please help i dont know why
this is wrong
Draw the structural formula of the enol formed in the following alkyne hydration reaction and then draw the structural formula of the carbonyl compound with which this enol is in equilibrium. CH3(CH2)5C=CH 1. (sia)2BH 2. NaOH/H2O2 an enol carbonyl compound You do not have to consider stereochemistry. Draw both the enol and the carbonyl forms. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right...
please help, i dont know what im doing wrong. thank you! Be sure to answer all...
please help, i dont know what im doing wrong. thank you!
Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: Brz (1 equiv) Part 1 out of 2 nces OOO edit structure. edit structure - Check my work Next part 1 attempt left
For this question, I got the answer as 0.00001172. It was marked wrong, I dont know...
For this question, I got the answer as 0.00001172. It was
marked wrong, I dont know what I did wrong. the second picture are
my calculations.
uestion 8 O out of 3 points Hydrogen peroxide decomposes into water and oxygen in a first-order process. H 20 2(aq) + H200) liq+ 1/2O2(e) At 20.0°C, the half-life for the reaction is 3.92 x 10 seconds. If the initial concentration of hydrogen peroxide is 0.52 M, what is the concentration after 7.00 days?...
Hi. I want to ask that why my answer was wrong in this question. I need...
Hi. I want to ask that why my answer was wrong in this question. I need a reason why my answer was wrong and can not be anwer. This could mean lncluding of which one is answer... Please write down a reason why my answer was wrong. ... !!! plz write down a reason why my answer was wrong is important for me ....!! MY answer on this question was "C" Q. Agent orange and insecticides cause hyperventilation and are...
i dont know why 101.292 is answer. The answer I thought was 26.7x3.67x60x60x24x365=3.09 G tonne Assume...
i dont know why 101.292 is answer.
The answer I thought was 26.7x3.67x60x60x24x365=3.09 G tonne
Assume that all of the United States' annual electricity requirement of 3 X 10'kWh is produced by coal-fired generating stations operating at a net overall efficiency of 40%. (a) How many tonnes of coal are burned per second? (Assume the coal is all bituminous) (b) Assuming that coal is 100% carbon, how many tonnes of Co, will be pro- duced each year? 449 (b) Write...
my answer was wrong but i really want to understand what the answer is and why...
my answer was wrong but i really want to understand what the
answer is and why it is the answer
10. A helicopter has four forces acting on it shown by the arrows in the picture. The length of the arrow depicts the relative strength of each force. Which of the following must be true about the motion of the helicopter? A) It is slowing down. B) It is moving to the left. C It is moving to the right...
my pspice is not working. i dont know what i did wrong
3 )na LR se
i
keep getting this wrong but i dont know why, i tried other
solutions on here and still got it wrong, please help thank you
My 2.2/6 points Previous Answers PSE6 23.P.013. What are the magnitude and direction of the electric field that will balance the weight of the following? (a) an electron (5.58 The response you submitted has the wrong sign. N/C) downward (b) a proton (1.0245 Your response differs significantly from the correct answer. Rework your solution from...
I know the answer is 850, but I dont know how
5. If the coefficient of friction be tween the block and the plane is 48 0.2, what is the minimum force, in newtons, required to cause the block to slide up the plane? A. 750 N 30° C. 950 N D. 1050 N B. 850 N
5. If the coefficient of friction be tween the block and the plane is 48 0.2, what is the minimum force, in newtons,...
i dont know how it could be
wrong, i took the screen shot directly from my exam review
16 I'rove thal, u22+11 holds for all n > 0
16 I'rove thal, u22+11 holds for all n > 0
please help i dont know why
this is wrong
Draw the structural formula of the enol formed in the following alkyne hydration reaction and then draw the structural formula of the carbonyl compound with which this enol is in equilibrium. CH3(CH2)5C=CH 1. (sia)2BH 2. NaOH/H2O2 an enol carbonyl compound You do not have to consider stereochemistry. Draw both the enol and the carbonyl forms. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right...
please help, i dont know what im doing wrong. thank you!
Be sure to answer all parts. Draw a stepwise mechanism for the following reaction: Brz (1 equiv) Part 1 out of 2 nces OOO edit structure. edit structure - Check my work Next part 1 attempt left
For this question, I got the answer as 0.00001172. It was
marked wrong, I dont know what I did wrong. the second picture are
my calculations.
uestion 8 O out of 3 points Hydrogen peroxide decomposes into water and oxygen in a first-order process. H 20 2(aq) + H200) liq+ 1/2O2(e) At 20.0°C, the half-life for the reaction is 3.92 x 10 seconds. If the initial concentration of hydrogen peroxide is 0.52 M, what is the concentration after 7.00 days?...
i dont know why 101.292 is answer.
The answer I thought was 26.7x3.67x60x60x24x365=3.09 G tonne
Assume that all of the United States' annual electricity requirement of 3 X 10'kWh is produced by coal-fired generating stations operating at a net overall efficiency of 40%. (a) How many tonnes of coal are burned per second? (Assume the coal is all bituminous) (b) Assuming that coal is 100% carbon, how many tonnes of Co, will be pro- duced each year? 449 (b) Write...
my answer was wrong but i really want to understand what the
answer is and why it is the answer
10. A helicopter has four forces acting on it shown by the arrows in the picture. The length of the arrow depicts the relative strength of each force. Which of the following must be true about the motion of the helicopter? A) It is slowing down. B) It is moving to the left. C It is moving to the right...
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