Answer:
The claim is false and violate the zeroth law of thermodynamics.
Explanation:
Zeroth law of thermodynamics refers to thermal equilibrium among elements. It states that elements which different temperatures will reach the same temperature at the endgame if they are close enough to interact each other. This temperaure is called <em>equilibrium temperature and it is always a intermediate value between the element with highest temperature and the element with the lowest one. So there is no way </em> a cup of cold coffee on a table can warm up to 80°C picking up energy from the surrounding air at 25°C because the cup can only reach a temperature closer to the surrounding air temperature which will be the equilimbrium temperature for that case.
Answer:E
Explanation:using fly- ash hand steam curing because it requires less energy and emits less CO2 during manufacturing and contains more recycled content than conventional clay and concrete units...
Answer:
Explanation:
Suitable for under and over-ground usage alike, 25mm 4 Core Armored Cable is a dust and waterproof variant of electrical cable that is commonly found within powered networks and supplying mains electricity to a large variety of devices, both domestic and industrial.
Answer:
D
Explanation:
the sponge's and rags are meant for this exact purpose