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Questions Asked on January 26, 2020

calculate the quantity of heat required to raise the temperature of 1g of ice from -10°c to 110°c
1. 13 answers
2. asked by Felix said
3. 7,114 views
An electron is projected into a uniform electric field E = (1000 N/C)i with an initial velocity (2.00* 10^6m/s)i in the
1. 2 answers
2. asked by Ann
3. 2,276 views
Draw a flow chart to display the total and average of maths marks of 50 students.
1. 3 answers
2. asked by Chanul
3. 1,990 views
Hak Young is tired at the end of the semester and decides he really needs a break so he pays for a one week all-inclusive trip
1. 1 answer
2. asked by JJ
3. 1,975 views
A man pushes a drum of oil 10kg up an incline 0A.if 0A is 5m and AB is 3m.What is the potential energy of the drum at A?
1. 6 answers
2. asked by Osobase Juliet
3. 1,917 views
the difference between three quarters and three fifths of a number is 9 determine the number
1. 5 answers
2. asked by sundas
3. 1,913 views
The 10th term of an a.p is -27 and the 5th term is -12 what is the 18th term? Find also the sum of its 25 term
1. 4 answers
2. asked by Wendy
3. 1,797 views
Why did nationalism rise in many of the regions that were part of Napoleon’s empire?A. People had been oppressed under
1. 5 answers
2. asked by London
3. 1,359 views
The floor of a lorry is 2.0m high. A plank 5m long is used as an inclined plane to raise some load up the lorry. If the
1. 6 answers
2. asked by Anonymous
3. 1,164 views
Deon invested his savings in two investment funds. The amount he invested in Fund A was 5000 less than the amount he invested in
1. 1 answer
2. asked by cookie
3. 1,146 views
Let f(x)=ax^2+bx+c for some value of a, b and c. f intersects the x-axis when x=2 or x=4, and f(1)=6. Find the values of a, b,
1. 4 answers
2. asked by Sara
3. 1,024 views
In a class of 42 student,25 offer biology,15 offer history and 18 do biology but not history
1. 2 answers
2. asked by Buk
3. 1,009 views
How much CaCl2.6H2O and water must be weighed out to make 100 g of a solution that is 5% CaCl2 by mass?Thanks to anyone who
1. 2 answers
2. asked by Jack
3. 986 views
Jake is 15 years older than liz while naida is 19 years younger than liz. Find their present ages if age in 4 years is 5 more
1. 1 answer
2. asked by Nela
3. 837 views
What is the 50th time of the linear sequence below 27, 25, 23, 21, 19
1. 1 answer
2. asked by Grace
3. 832 views
divide rs 300 between henna and Rina so that Rina gets rs 100 less than 3 times the amount that henna gets
1. 2 answers
2. asked by sundas
3. 806 views
A piece of brass of mass 170kg has its temperature raised 0¤c to 30¤c.caculate its increase in volume,given the density of
1. 4 answers
2. asked by Gideon
3. 786 views
The speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub your toe in the dark, estimate the
1. 1 answer
2. asked by Techwiz
3. 762 views
Jim Ryan, owner of burger King restaurant assumes that his restaurant will need a new roof in 7 years. He estimates the roof
1. 0 answers
2. asked by Anonymous
3. 752 views
What is the %w/w of a 500 mL solution of HCl that has a density of 1.169 g/mL and was made using 386 g of water?I'm having a lot
1. 2 answers
2. asked by Jack
3. 733 views
If a bike wheel radius was 30cm what would the circumference be
1. 2 answers
2. asked by Chris
3. 669 views
A hydraulic press had a ram of 30cm in diameter and aplunger of 4.5 cm in diameter . Find the weight lifted by the hydraulic
1. 1 answer
2. asked by Felix said
3. 614 views
Allen Company sells flags with team logos. Allen has fixed costs of $ 875000 per year plus variable costs of $ 12.50 per flag.
1. 0 answers
2. asked by Zeina
3. 607 views
On September 5, Sheffield company discounted at Sunshine Bank a $9000 maturity value, 120 day note dated June 5. Sunshines
1. 0 answers
2. asked by Anonymous
3. 561 views
If a solution is made by dissolving 1 g NaCl in sufficient water to make 10 mL of solution, the composition of the solution is
1. 5 answers
2. asked by Jack
3. 560 views
one sixth of the sum of twice a number and 1 is the same as one quarter of the difference between three times the number and 1.
1. 1 answer
2. asked by Chidera
3. 558 views
What best describes the outcome of the Spanish Inquisition?A)Visigoths defeated the Holy Roman Empire and took control of Spain.
1. 1 answer
2. asked by Park Jisung
3. 534 views
Three identical point charges, each of mass m =0 .1kg, hang from three strings. If the lengths of the left and right strings are
1. 2 answers
2. asked by Ann
3. 520 views
factor by grouping5x^3-x^2-45x-9=0
1. 1 answer
2. asked by jill
3. 513 views
A body is displaced through a certain distance x by a force of 30N. if the workdone is 100J and the displacement is in the
1. 1 answer
2. asked by Anonymous
3. 491 views
A triangle has sides 8cm and 5cm and an angle of 90° between them. calculate the smallest Angle of the triangle.give the steps
1. 2 answers
2. asked by Favou r
3. 483 views
If a solution is made by dissolving 1g of NaCl in sufficient water to make 10g of solution, the composition of the solution is
1. 2 answers
2. asked by Jack
3. 475 views
A body of mass 10kg initially at rest is subjected to a force of 20N for 1 second.calculate the change in kinetic energy during
1. 1 answer
2. asked by xanderpro
3. 471 views
A body of weight 80N stands in an elevator that is about to move,the force exalted on the floor in the body as the elevator
1. 2 answers
2. asked by Chibuzor
3. 463 views
draw a number line to show that 2/3 and 4/6 are equivalent
1. 1 answer
2. asked by Jeoneva Paul-Emile
3. 434 views
Fa nka nna mogokgo wa sekolo
1. 2 answers
2. asked by Carol
3. 431 views
Which statement best explains why tropical climates are so hot
1. 1 answer
2. asked by Kaylee
3. 388 views
relationship between area and volume expansivity
1. 3 answers
2. asked by Josephine
3. 378 views
Can someone explains this please cuz i dont understand it that well.What is the final amount in an account after 3years
1. 2 answers
2. asked by Meg
3. 367 views
What are major local civic problem.
1. 3 answers
2. asked by Emma
3. 360 views
T2=4X AND T5=x^4\8
1. 2 answers
2. asked by piet
3. 292 views
75 cm of isosecles triangle and the base length is 28 cm
1. 1 answer
2. asked by Lea
3. 291 views
-4x plus 2y plus z- 3x plus 2y-2z
1. 1 answer
2. asked by jake
3. 283 views
the formular connecting E and L
1. 1 answer
2. asked by lawal ibrahim
3. 280 views
What is the normal force?
1. 1 answer
2. asked by Anonymous
3. 231 views
E when L =50 kg
1. 1 answer
2. asked by lawal ibrahim
3. 199 views

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