# Answer to Question #52085 in Field Theory for vi

Question #52085

Airplane flight is best illustrated by

Boyle's law.

Bernoulli's principle.

Archimedes' principle.

Heat law

7 What is the buoyant force acting on a 10-ton ship floating in the ocean

10 tons

more than 10 tons

less than

depends on density of seawater

8 How much pressure do you experience, when you balance a 5 kg ball on the tip of your finger, which has an area of

1cm2?

490 kPa

4600 Pa

34 N

No answer

9 If you wish to warm 100 kg of water by

20oC

for your bath, how much energy is required? (Specific heat capacity of water is

1cal/goC

500 kcal

1000 kcal

2000 kcal.

3000 kcal

Boyle's law.

Bernoulli's principle.

Archimedes' principle.

Heat law

7 What is the buoyant force acting on a 10-ton ship floating in the ocean

10 tons

more than 10 tons

less than

depends on density of seawater

8 How much pressure do you experience, when you balance a 5 kg ball on the tip of your finger, which has an area of

1cm2?

490 kPa

4600 Pa

34 N

No answer

9 If you wish to warm 100 kg of water by

20oC

for your bath, how much energy is required? (Specific heat capacity of water is

1cal/goC

500 kcal

1000 kcal

2000 kcal.

3000 kcal

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