After adding the ice, they noticed the soup became watery and did not taste very good. They
wanted to figure out a way to quickly cool the soup but not water it down. They had two
separate ideas. The older brother wanted to place the entire bowl into the freezer and let it sit
for 2 minutes. The younger brother wanted to divide the soup into two smaller bowls and then
place both of them in the freezer for 2 minutes.
Describe how you could use science ideas and tools to decide which brother has the better
method of cooling their soup. As you explain your answer, talk about energy and explain how it
moved.
Answers: 3
Physics, 22.06.2019 11:00
What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?
Answers: 1
Physics, 22.06.2019 15:00
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
Physics, 22.06.2019 18:30
En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleína. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleína también creará este color rosa. ? cómo podría nakisha utilizar el proceso de investigación científica para determinar si la mezcla de otras soluciones con fenolftaleína también creará un color rosa? marque las que correspondan.
Answers: 2
Physics, 23.06.2019 02:50
Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?
Answers: 2
After adding the ice, they noticed the soup became watery and did not taste very good. They
wanted...
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