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Questions Asked on July 9, 2021

If a load of 100N is applied to a wire,the extension is 0.01m. Calculate the energy stored in the wire.
1. 17 answers
2. asked by Joshua
3. 2,526 views
A spiral spring, loaded with a piece os metal, extends by 10.5 cm in air, when the metal is fully submerged in water, the spring
1. 1 answer
2. asked by Joshua
3. 521 views
Given that f(x)= -x^2+6x-11 find the following f(2)
1. 1 answer
2. asked by Peter
3. 228 views
opeyemi earns 50000 monthly she spends one fifth on food stuff and use1/2 of the reminder on rent and transportation if 1/4 of
1. 1 answer
2. asked by faith
3. 225 views
If the radius of a cylinder is 6 mitar and height is 7 mitar the what will be the volume of cylindar
1. 1 answer
2. asked by Gururaj balagond
3. 159 views
If 6 and 15 are both factors of k, thenwhich of the following integers are also divisors of k? (A) 8 (B) 12 (C) 16 (D) 18 (E) 24
1. 2 answers
2. asked by leila coles
3. 311 views
Between what two consecutive integers on the number line is the graph of the sum √30 + √50 located? Enter your answer in the
1. 1 answer
2. asked by Jellii
3. 339 views
When a force of 50N is applied to the free end of an elastic cord, an extension of 4cm is produced. Calculate the work done on
1. 1 answer
2. asked by Joshua
3. 917 views
two points charges Q1 and Q2 located at (3,0,0) and (1,2,0). find the relationship between Q1 and Q2 such that X and Y
1. 2 answers
2. asked by Ndubuisi
3. 249 views
Which system of inequalities does the graph represents?
1. 1 answer
2. asked by Hana
3. 892 views
Is it true that a magnetic field can cause an increase in the kinetic energy of a charged particle? Why or why not?
1. 1 answer
2. asked by Brayden
3. 651 views
Calculate the speed required for a satellite moving in a circular orbit 550.0 km above the surface of the Earth. (mEarth = 5.98
1. 1 answer
2. asked by Brayden
3. 829 views
Opeyemi earns 50000monthly she spent One fifth of her salary on food stuff and use one 1-3 of the remaining on rent and
1. 1 answer
2. asked by titilayo
3. 257 views
The path of an arrow can be modelled by the function h(d) = –4.9d 2 -9.8d+39.2,where h(d) is the height of the arrow and d is
1. 1 answer
2. asked by Mark
3. 427 views
A = π 2 + πR √ (H 2 + R 2 )
1. 1 answer
2. asked by jjjj
3. 151 views
A bee flits from flower to flower. If it leaves the hive and travels 210 m [N32°E] and then 37 m [S51°W], how far and in what
1. 2 answers
2. asked by Derek
3. 1,028 views
what does NH3 (g) + H2O (l) ⟶ convert into
1. 2 answers
2. asked by Vanessa Mendez
3. 237 views
If 50ml of a 7.5 % w/v sodium bicarbonate injection are added to the 500ml of a 5% dextrose injection what is percentage
1. 1 answer
2. asked by Anonymous
3. 366 views
Which observation led Mendel to the idea That traits were controlled by more than a single factor
1. 1 answer
2. asked by Ashley
3. 439 views
If a force of 100 newton by 5meters . calculate the elastic constantworkdone
1. 0 answers
2. asked by Daniel
3. 246 views
if a force of 100 newton stretches a spring by 5 meters .calculate the1)elastic constant 2)workdone
1. 2 answers
2. asked by Daniel
3. 298 views
Solve the equation by substitution method (y-1/4x=3,3y+x=23)
1. 2 answers
2. asked by glory
3. 350 views
5/6,10/12 are equivalent fraction or not
1. 1 answer
2. asked by Anonymous
3. 659 views
x – by = a and y = -xcan someone help me solve this literal equation step by step; it would be greatly appreciated :)
1. 2 answers
2. asked by ()()()()()()()()()()
3. 201 views
Find the modulus and argument of the numberZ= -sin(π/8) - i cos(π/8)
1. 1 answer
2. asked by Daniel
3. 284 views
When a scout in camp. Decided to take a walk for a distance of 42m on a bearing of 032 he than walks for a distance of 28m on a
1. 1 answer
2. asked by Mubarak
3. 415 views
The Game Master has call on you as d game captain write a speech to thank d guest at the end of your your annual sport event
1. 1 answer
2. asked by Anonymous
3. 270 views
goals of panafricansm
1. 0 answers
2. asked by kizito
3. 159 views
A man observes that the angle of elevation on the top of a tree is 24°,he walks 43 m towards the tree and observes that the
1. 3 answers
2. asked by Clement
3. 297 views
To find histogram and frequency polygon .
1. 1 answer
2. asked by Surangi
3. 243 views
The average price of homes sold in the U.S. in the past year was $220,000. A random sample of 81 homes sold this year showed an
1. 1 answer
2. asked by Anonymous
3. 567 views
Which table represents a direct variation?Table A x 4 6 8 10 y 7 9 11 13 Table B x 4 6 8 10 y 12 18 24 30 Table C x 4 6 8 10 y 1
1. 1 answer
2. asked by Blah Blah
3. 664 views
the magnitude of the weight of a 21.0 kg dog on the surface of saturn would be ____N [towards Saturn's center].
1. 1 answer
2. asked by Jill
3. 679 views
Find the effective rate of interest corresponding to the nominal rate of 8% p.a. if it is converted to half yearly
1. 1 answer
2. asked by Manisha yadav
3. 1,799 views

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