The spirit of america goodyear blimp has a volume of 2.027×105 ft3. convert this volume to an si unit with the basic unit l.

             5.73 × 10⁶ L

Solution:

                    As we know one cubic foot is equal to 28.3168 L. Using this relation we can convert 2.027 × 10⁵ ft³ into L as,

                                                 1 ft³  =  28.3168 L

So,

                                              2.027 × 10⁵ ft³  =  X L

Solving for X,

                     X =  (2.027 × 10⁵ ft³ × 28.3168 L) ÷ 1 ft³

                     X  =  5.73 × 10⁶ L

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance