Questions by Burakozgul

Questions by Burakozgul

The square of a number decreased by 15 is equal to twice the number. find the number

asked Jan 16, 2018

1 answer

1 vote

95.3k views

After transfer of 1.50 kJ of thermal energy to a 0.663-kg block of copper the temperature is 47.8 °C. The specific heat capacity of copper is 0.385 J g-1 °C-1. Calculate the initial temperature of the

asked Jun 10, 2017

2 answers

3 votes

218k views

What number is 62% of 50

asked Jan 24, 2016

1 answer

3 votes

227k views

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