Question #667fd
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"How does Bohr improve Rutherford's atomic model?"
#"Amount of linear expansion of the building :"3.3*10^(-3)m#
#"The increase in the temperature of the steel building causes its"# #"extension. Amount of expansion is directly proportional to;"#
- the length of the building.
- the amount of temperature change.
- the coefficient of linear expansion of the steel.
#"We can write the equation in the following way."#
#Delta l=L_i*lambda*Delta t#
#"Where ;"#
#Delta l:"amount of linear expansion"#
#l_i:"initial length"#
#Delta t:"change of temperature"#
#lambda:"coefficient of linear expansion"#
#Delta l=15*11*10^(-6)*20#
#Delta l=3300*10^(-6)#
#Delta l=3.3*10^(-3)m#
