Gwt2bzy2p4idn
Answered

Explore a diverse range of topics and get expert answers on IDNLearn.com. Get timely and accurate answers to your questions from our dedicated community of experts who are here to help you.

PLEASE HELP!!!!

You are on the Titanic and want to find something that will float because you didn't
get on one of the few lifeboats. You grab a large pillow. Measuring it, you find it to
be 55 cm wide, 78 cm long, 25 cm thick, and 5.50 kg.
Will the pillow float?

Sagot :

Find volume of pillow

L=78cm

B=55cm

H=25cm

[tex]\\ \bull\tt\longrightarrow V=LBH[/tex]

[tex]\\ \bull\tt\longrightarrow V=25(78)(55)[/tex]

[tex]\\ \bull\tt\longrightarrow V=107250cm^3[/tex]

[tex]\\ \bull\tt\longrightarrow V=10.72m^3[/tex]

Now

Mass=5.5kg

[tex]\\ \bull\tt\longrightarrow Density=\dfrac{Mass}{Volume}[/tex]

[tex]\\ \bull\tt\longrightarrow Density=\dfrac{5.5}{10.72}[/tex]

[tex]\\ \bull\tt\longrightarrow Density=0.5kg/m^3[/tex]

Density of water=1000kg/m^3

As it is less than density of water it will float on water

We appreciate every question and answer you provide. Keep engaging and finding the best solutions. This community is the perfect place to learn and grow together. Accurate answers are just a click away at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.