Questions and answers by

Sadiya

Questions (6)

A brass measuring rule is correct at 15degree celcius the volume obtained where the length of an object is measured with rule at
1. 1 answer
2. 265 views
With relevant example explain the relationship between constitution and constitutionalism
1. 1 answer
2. 430 views
A body of mass 2kg, moving at 3ms-¹ on a rough horizontal floor is brought to rest after sliding through a distance of 2.5m on
1. 1 answer
2. 854 views
The radii of two circles are 2:3.what is the ratio of their circumference
1. 1 answer
2. 470 views
Two sets are equal if they contain the same element for equal sets
1. 2 answers
2. 462 views
Balance this equation using oxidation method:I2+HNO3---->HIO3+NO2+H2O
1. 3 answers
2. 2,046 views

Question:Find the perimeter of a regular hexagon with each side measuring 4m?......ANSWER ...draw a hexagon with each side measuring 4m therefour perimeter of hexagon equal to (sum of all sides) which implies that ..4+4+4+4+4+4 equal to( 24cm) answer
v²=u²+2as 3²=2as 9=2×a×2.5 a=9/5 a=1.8ms-² F=ma F=25×1.8=45N F=mg=25×10=250 Coefficient of friction = limiting force/normal reaction Coefficient =45/250 =0.18
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