FLUIDA

FLUIDA

1st - 3rd Grade

17 Qs

quiz-placeholder

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FLUIDA

FLUIDA

Assessment

Quiz

Physics

1st - 3rd Grade

Hard

Used 164+ times

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Serangga dapat berjalan pada permukaan air karena ...

berat jenis serangga lebih kecil daripada air

berat jenis serangga lebih besar daripada air

berat jenis serangga sama besar dengan air

gaya apung Archimedes

tegangan permukaan air

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sebuah pompa hidrolik membuat massa-massa besar bisa diangkat dengan gaya-gaya kecil sebagai hadil dari prinsip ....

Pascal

Bernoulli

Archimedes

Joule

Newton

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Sebuah papan kayu dengan panjang 2,0 m, lebar 30 cm, dan tebal 40 mm mengapung dalam air dengan 10 mm dari ketebalannya muncul dipermukaan air. Massa papan adalah ....

12 kg

18 kg

24 kg

30 kg

176 kg

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tekanan hidrostatis yang dialami dinding kapal pada kedalaman 2 meter di bawah permukaan air laut jika diketahui massa jenis air laut adalah 1020 kgm-3 dan g = 10 m/s2 adalah .... N/ m2

2,04

2,04 x 102

2,04 x 101

2,04 x 104

2,04 x 10-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Sebuah bejana berbentuk U berisi fluida seperti gambar. Gaya masuk di penampang kiri 200 N dan beban mobil seberat 500 N. Bila luas penampang di kiri = 5 cm2, maka luas penampang di kanan sebesar ....

2,0 x 10-4 m2

2,5 x 10-4 m2

5,0 x 10-4 m2

1,25 x 10-3 m2

2,5 x 10-3 m2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The buoyant force on floating objects equals the weight of the floating object 
true
false

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an object sinks in a fluid, _____.
the density of the fluid is greater than the density of the object
the density of the fluid is less than the density of the object
the density of the fluid is equal to the density of the object
density has nothing to do with whether an object sinks or floats, only which state of matter the object is

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