Mathematics, 15.07.2020 01:01 Dhejxbdbbxbdbbx
A hairdryer transfers 36,000J in one minute, what is the power rating of the hairdryer?
Calculate the work done where 99W is used over 360s
Calculate the efficiency of a kettle which takes 100J and transfers it into 55J
Calculate work done when an object has an applied force of 5N and moves a distance of 4m
An electric fire needs 4 kW. It is switched on for 4 hours. If each kWh costs 2p, how much does it cost to run the fire?
Please help me quick I only have tomorrow left
Thank you
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Mathematics, 21.06.2019 21:20
52 cm radius = diameter = area = circumference = circumfer
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Mathematics, 21.06.2019 23:30
I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i
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A hairdryer transfers 36,000J in one minute, what is the power rating of the hairdryer?
Calculate t...
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