Answer:
Chemical energy is the potential of a chemical substance to undergo a chemical reaction to transform into other substances. Examples include batteries, food, gasoline, and etc. Breaking or making of chemical bonds involves energy, which may be either absorbed or evolved from a chemical system
You have to put the work to it and but the answer is 30cm
Answer:
375 J
Explanation:
Work done is the product of force and distance moved by the object.
W=F*d
Given that ;
Force= F= 250 N
Distance= d =1.5 m
W= 250 * 1.5 =375 J
Answer:
The ratio of apparent increase in volume of the liquid per unit rise of temperature to the original volume is called its coefficient of apparent expansion. ... Thus a liquid has two coefficients of expansion. Measurement of the expansion of a liquid must account for the expansion of the container as well.
