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Questions (20)
The coefficient of expansion of a certain steel is 0.000012 per °C. The coefficient of volume expansion, in (°C) –1, is:
1 answer
275 views
IF THE 6TH TERM OF A SERIES IS 24 AND THE COMMON DIFFERENCE IS 3 FIND THE SERIES
2 answers
383 views
IF THE SUM OF THE first 5th term of G P is 162 and the 8th term is 4374.find the series
3 answers
1,110 views
A man travel 70km due north,then 10km east find the resultant displacement?
1 answer
407 views
50 people purchase raffle tickets 3 winning tickets are selected at random if the first prize is $1,000, second prize is $500,
1 answer
3,925 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
0 answers
523 views
16) Which material is the most suitable for absorption of vibration?
a) Steel b) Cast iron c) Aluminium d) Manganese Bronze e)
0 answers
473 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
0 answers
497 views
16) Which material is the most suitable for absorption of vibration?
a) Steel b) Cast iron c) Aluminium d) Manganese Bronze e)
0 answers
441 views
2) The weight of tank is 50 000 kg, area of his tracks is 5 m2. What pressure acts on the ground?
1 answer
360 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
0 answers
510 views
2) The weight of tank is 50 000 kg, area of his belts is 5 m2. What pressure acts on the ground?
1 answer
345 views
) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the middle
0 answers
511 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
0 answers
521 views
2) The weight of tank is 50 000 kg, area of his belts is 5 m2. What pressure acts on the ground?
0 answers
906 views
2) The weight of tank is 50 000 kg, area of his belts is 5 m2. What pressure acts on the ground?
0 answers
359 views
7) The train goes by speed 12 m/s on a horizontal track. Rain drops are falling vertically by speed 9 m/s. What is the velocity
1 answer
458 views
6) The goalkeeper catches the ball flying by speed 30 m / s and stopped its movement in a period of 0.15 seconds . What force
1 answer
565 views
How do I calculate 50ml of a 50mM sodium momophosphate buffer solution
0 answers
453 views
Let f(x) = 3(x-1)^3 + 4(x-1)^2 + 2(x-1) -7
(a) Determine f'''(1) without taking any derivatives. Explain your method. (b)
1 answer
459 views
Answers (7)
n + m = 31 2n/3 ÷ 5m/8 3/2× 5/8 = 15m/16n 15m +16n= 31 Answer= 15,16 This is the correct answer
IF THE 6TH TERM OF A SERIES IS 24 AND THE COMMON DIFFERENCE IS 3 FIND THE SERIES
IF AN A P = 3, X Y,18,FIND THE UNMERICAL VALUES OF X AN Y
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