Questions and answers by

Okeke chinaza

Questions (25)

Light reader
1. 1 answer
2. 110 views
Udamfe enwere na ala igbo
1. 1 answer
2. 132 views
Which of the following energy takes place when a nuclear reactor is used for generating electricity
1. 1 answer
2. 122 views
A certain radioactive substance has a half of 30 minutes. If the count rate was observed to be 300 after 90 minutes, determine
1. 2 answers
2. 132 views
Statement that is correct about Noel Bohr's postulate of the atomic structure
1. 1 answer
2. 131 views
The following are examples of fields;electric, electrostatic, gravitational, magnetic except
1. 1 answer
2. 144 views
A rail of length 15.05m increases to 15.10m when heated from 20(degree centigrade) to 41(degree centigrade). Calculate its
1. 2 answers
2. 260 views
A fixed mass of a gas occupies a volume of 450(centimeter cube) at a temperature of 27(degree centigrade) and a pressure of 65
1. 2 answers
2. 163 views
Do you know how to answer Igbo question
1. 1 answer
2. 116 views
Edereede a gosiri na ji bu erimeri ndi Igbo kacha?
1. 1 answer
2. 128 views
Mgbochiume Igbo o nwere ike ibu akara udaolu
1. 1 answer
2. 112 views
Ano m ebe a ikwu na o ka mma igu akwukwo karia izu ahia. Nke a dabara dika edemede?
1. 1 answer
2. 102 views
Is condensation of water directly responsible for rain
1. 1 answer
2. 100 views
Is condensation of water directly responsible for mist
1. 1 answer
2. 134 views
Is condensation of water vapour directly responsible for fog
1. 1 answer
2. 115 views
Is condensation of water vapour directly responsible for dew
1. 1 answer
2. 110 views
Is condensation of water Vapour directly responsible for cloud
1. 1 answer
2. 97 views
The air column in an open pipe of length 10 cm is set into vibration. Calculate the frequency of the second overtone.(Velocity
1. 1 answer
2. 161 views
A boy standing X m away from a wall, claps his hands and hears an echo 3s later. Determine the value of X. (Speed of sound in
1. 1 answer
2. 154 views
The balance length of a potentiometer wire connected to a cell of an unknown e.m.f. is 90.0cm. When the cell is replaced by a
1. 1 answer
2. 94 views
Is horizontal component of the earth's magnetic field a magnetic element at a place
1. 1 answer
2. 142 views
Is the angle of dip a magnetic element at a place
1. 1 answer
2. 125 views
Is vertical component of the earth's magnetic field a magnetic element at a place
1. 1 answer
2. 136 views
Is angle of declination a magnetic element at a place
1. 2 answers
2. 144 views
Magnetic elements at a place include
1. 1 answer
2. 125 views

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