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July 15, 2016
A cricket ball of mass 0.4 kg moving with a velocity of 72 km/h is brought to rest by a player. Find the magnitude of the
3 answers
asked by
nidhi
1,221 views
examples of situations displaing positive stress.
1 answer
asked by
Anonymous
382 views
A possible reaction for converting methanol to ethanol is:
CO(g) + 2H2(g) + CH3OH(g) -----> C2H5OH(g) + H2O(g) I completed parts
2 answers
asked by
LC
905 views
A big can contains some milk pots of 2 liters, 4 liters, 5 liters capacity are to be filled whole number of time from each. What
6 answers
asked by
Agrajit
1,626 views
Given that x and y are integers, then for the equation x+y= 2xy how many solutions are there?
3 answers
asked by
Nimish
293 views
Capacitor X is charged to a potential difference 68 V by a battery. It is disconnected from the battery and then connected in
3 answers
asked by
Kimmie
590 views
Why? alkaline solution didn't puppet out.
1 answer
asked by
Vishal Hood
277 views
how many words consisting of 5 consonants and 3 vowels be formed out of 7 consonants and 5 vowels
2 answers
asked by
Adona
574 views
On a certain examination the student must answer 8 out of 12 questions including exactly 5 of the first six. In how many ways
4 answers
asked by
Adoja
2,019 views
Carl walked 4 m west and 5 m south. Calculate how far he is from his starting point?
5 answers
asked by
maan
2,036 views
a satellite is moving in 36000km if it takes 24 hour what will be the speed?
3 answers
asked by
Anonymous
283 views
what is the equation for velocity?
3 answers
asked by
Anonymous
448 views
which physical quantity is given under the area of velocity time graph?
1 answer
asked by
Anonymous
335 views
how can we read 2SO3
1 answer
asked by
Jenice
317 views
Two bodies begin to fall freely from the same height but 2nd one falls T seconds ater 1st.The time(after which the 1st body
2 answers
asked by
Rohan
634 views
A tank, when one-fifth full, holds 75 litres of water. How many litres will it hold when full?
3 answers
asked by
Shanique
743 views
Mr Sanderson makes some cookies for a festival day. She gave 1/4 of the cookies to her sister and 1/3 of the remainder to a
2 answers
asked by
Steven
649 views
vector a has a negative x component 3 units in length and positive y component 2 units in length. What vector B when added to
3 answers
asked by
John paul
1,513 views
Which one of the following compounds will NOT be soluble in water?
A) NaOH B) Na2S C) K2SO4 D) LiNO3 E) PbO
3 answers
asked by
maria
962 views
Hi, I've been working for nearly 2 hrs on this problem, but I'm stuck on the next step. Thanks for any pointers in the right
1 answer
asked by
Amanda
410 views
How many grams of S8 are needed to produce 225 grams of sulfur hexafluoride? I know to begin with a balanced equation
7 answers
asked by
Darius
2,067 views
a parallelogram has an area of 150 cm^2. the side lengths are 80 cm and 40 cm what are the measures of the angles
1 answer
asked by
Emily
338 views
A door is opened by pushing inward
explain in terms of torque why this is most easily accomplished when pushing at right angles
1 answer
asked by
Emily
661 views
Determine the magnitude of current I3. Let the voltage of the bottom battery VB =13.0 volts and r= 1.0 Ω.
1 answer
asked by
Anonymous
341 views
A(–4, 3), B(3, 7), C(0, –1) and D(–7, –5) are the vertices of a parallelogram on the Cartesian plane.
Determine the
5 answers
asked by
John
552 views
mark is growing tomatoes in his greenhouse and needs to fill them with fertiliser. The ratio of concentrated fertiliser to water
1 answer
asked by
alisha
348 views
What volume of 0.10 M NaOH can be prepared from 250. mL of 0.30 M NaOH?
A) 0.075 L B) 0.25 L C) 0.75 L D) 0.083 L E) 750 L
4 answers
asked by
maria
3,787 views
Calculate the no. Of moles of co2 is liberated gives50gm of caco3 reacts with 7.3gm of dil.hcl
1 answer
asked by
Siddhartha
435 views
What volume of nitric dioxied at s.t.p from the below equestion N2+O2=2NO
3 answers
asked by
Shukulu
366 views
An architectural drawing lists the scale as 1/4" = 1'. If a bedroom measures 6.75" by 4.5" on the drawing, how large is the
4 answers
asked by
BigCherry123
1,492 views
Rhombus ABCD, with side length 6, is rolled to form a cylinder of volume 6 by taping side AB to side DC. What is sin(angle ABC)?
4 answers
asked by
katie
1,484 views
Points A, B, and C are on the circumference of a circle with radius 2 such that angle BAC = 45 degrees and angle ACB = 60
3 answers
asked by
katie
1,048 views
a wrench is rotated with torque of magnitude 175 N (M). the force is applied 45 cm from the pivot point at an angle of 48
4 answers
asked by
Emily
840 views
Would k(a-b) x (a x c) -a +( b x c) be a scaler, vector or meaningless? (these are all vectors besides k)?
1 answer
asked by
Emily
291 views
Solve the following by using the present value formula.
Compound Amount- $700 Time Period(years)-8 years Nominal Rate (%)- 1.5
1 answer
asked by
Tracey
509 views
Solve the following by using the present value formula.
Compound Amount- $675 Term of Investment-15 months Nominal Rate (%)- 2.7
1 answer
asked by
Tracey
542 views
1. She pulled him gently towards her.
2. She pulled him gently towards herself. ------------------------ Can we use both
1 answer
asked by
rfvv
425 views
The sound intensity of a soft whisper is about 1/200000 of the sound intensity of a shout. What is the decibel level of a
1 answer
asked by
Bob
730 views
coffee shop sells small and large coffee. Each day they sell 510 cups of coffee. If the shop sells 3 times as many large cups as
3 answers
asked by
julie
564 views
Write an equation for a log functions base 2 whose graph has the following properties:
vertical asymptote of x=-6 Domain of x<-6
3 answers
asked by
Stacy
557 views
A kid puts 0.12 J of energy in compressing a toy.To which height will the toy rise if
the mass of the toy is 0.012kg?
2 answers
asked by
Al-Amin
646 views
1. I'm a power blogger, so I try to upload postings and pictures every day.
2. I'm a powerful blogger, so I try to upload
3 answers
asked by
rfvv
489 views
1. He took a picture of the mountain.
1-1. He took two picture of the mountain. 2. He took pictures of the mountain. 3. He took
3 answers
asked by
rfvv
509 views
Shawn wanted to find out which of the four materials A, B, C and D allows the most light to pass through. He was given the
1 answer
asked by
chimingbell
465 views
Using the IF function calculate the commission on sales. The commission is 6% on all sales that are at least 20% above cost.
2 answers
asked by
Anonymous
996 views
in quadrilateral kite two equal angles are 70degrees and 80 degrees each . find other two angles.
1 answer
asked by
deepti
491 views
1. She spoke in a very loud voice.
2. She spoke in a very high voice. 3. She spoke in a very low voice. 4. She spoke in a very
2 answers
asked by
rfvv
1,310 views
Why were the rules of the bison hunt so strict? Why might some punishments involve destruction of property?
The rules were so
5 answers
asked by
Andrea
1,110 views
Latoya ran for president of the chess club, and she received 18 votes. There were 40 members in the club. What percentage of the
4 answers
asked by
Pearl
837 views
A taco stand sells tacos with any three ingredients for a flat price of $1.25. Additional ingredients cost $0.50 each. There are
2 answers
asked by
Anonymous
544 views
prepare 0.2M phospate buffer of pH 5.7
1 answer
asked by
rajan
395 views
1. However hard you may study, you can not get a good point.
2. However hard you may study, you can not get a good grade. 3.
2 answers
asked by
rfvv
706 views
1. I got out of my car to check the engine.
2. I got off my car to check the engine. (Are both the same? In #2, what is the part
2 answers
asked by
rfvv
628 views
1. You had better not follow his advice.
2. You had better not obey his advice. 3. You had better not take his advice. 4. You had
2 answers
asked by
rfvv
844 views
33. A rope of mass M and length L is being rotated about one end in a gravity free space. A pulse is being created at one of the
2 answers
asked by
rakesh
783 views
The objective and eyepiece of an astronomical telescope are double convex lenses with refractive index 1.5. When the telescope
2 answers
asked by
RAM
1,318 views
Research on the physics of living systems.Give two examples to show how physics helps to understand the concepts of evolution,
1 answer
asked by
Karan
514 views
Research on the physics of living systems.Give two examples to show how physics
2 answers
asked by
Karan
596 views
A ladder leaning against a wall makes an angle of 60 degree with the horizontal If the foot of the ladder is 2.5 m away from the
3 answers
asked by
Anand
955 views
A rope of mass M and length L is being rotated about one end in a gravity free space. A pulse is being created at one of the
2 answers
asked by
Anonymous
1,088 views
The+sum+of+two+numbers+is+30+six+less+than+twice+the+smaller+number+is+equal+to+the+number+x+find+the+larger+number
Please give
3 answers
asked by
Jude
534 views
In Mary class 9 children own cats, 7 children own dogs and own birds.What is the ratio of bird owners and cat owners in Marry
1 answer
asked by
Niraj
433 views
A bullet is fired horizontally from the top of a cliff with a speed of 30m/s.assuming that there is no air resistance, what will
3 answers
asked by
Emmanuel
921 views
A taco stand sells tacos with any three ingredients for a flat price of $1.25. Additional ingredients cost $0.50 each. There are
2 answers
asked by
Anonymous
559 views
Discuss the structure of bonding in copper acetate?????
1 answer
asked by
prakash
390 views
A man throws an object down an elevator shaft towards a downward moving elevator, which is 22m below the man when he throws the
1 answer
asked by
Dwayne
454 views
a 1000kg car is travelling with a speed of 33.3m/s2 when the driver saw an intersection 30m away. how much force is needed to
4 answers
asked by
jericho
1,897 views
There are 7girls in front of amarda and 3girls after her
1 answer
asked by
Anonymous
274 views
There are 7girls in front of amarda and 3girls after her
1 answer
asked by
Anonymous
288 views
Hello, can I please have help on how to find the area of a hexagon by knowing the apothem is 4 and the square root of 3? Thank
1 answer
asked by
Kai
387 views
from a point P on a level ground and directly west of a pole,the angle of elevation from the top of the pole is 045 and from
2 answers
asked by
bearing
1,079 views
how can u tell if a equation is liner?
3 answers
asked by
john
275 views
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