Questions and answers by

Cathy bens🐈

Questions (6)

A water bath contains 15kg of water at 50°C. If hot and cold taps are turned on such that they deliver water at the rate of
1. 1 answer
2. 854 views
A partially inflated balloon contains 500cm3 of helium at 27 degree centrigrate and 1atm pressure. What is the volume of helium
1. 0 answers
2. 884 views
Trump is 3 years older than Hillary. Seven years ago trump was twice as old as Hillary .i) how old are they now? ii) when will
1. 2 answers
2. 462 views
Simplify 1/√3+2 in the form of a+b√3?
1. 1 answer
2. 506 views
1.An elastic wire extend by 1.0cm when a load of 20g hangs from it.what additional load will be required to cause a further
1. 4 answers
2. 2,635 views
1.A 4kg ball moving at 8ms-1 collides with a stationary ball of mass 12kg,and they stick together.calculate the final velocity
1. 1 answer
2. 1,742 views

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