According to Newton, an object will only accelerate if there is a net or unbalanced forceacting upon it. The presence of an unbalanced force will accelerate an object - changing its speed, its direction, or both its speed and direction.
Answer:
yes you are totally right
To solve this problem it is necessary to apply the concepts related to the thermal transfer rate. In general, the transfer rate can be expressed as
Where,
k = Thermal conductivity
A = Cross-sectional area
= Change of temperature
L = Length
Since the two heat transfer rates are equivalent we have to:
Replacing we have,
Therefore the temperature where the two bars are joined together is 300°C
Answer:the H2O and O2 produced have the same mass as the original H2O2
Answer:
Mercury is the only one in liquid state at room temperature