Fluids and Pressure

Quiz
•
Science
•
8th Grade
•
Medium
Standards-aligned
Lisa Thompson
Used 1+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When pressure is applied to a confined fluid, the increase in pressure is transmitted equally to all parts of the fluid. This fact is called________.
Pascal's Principle
Newton's Principle
Archimedes' Principle
Bernoulli's Principle
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the formula for pressure?
P=A/F
P=FA
P=F/A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To calculate pressure you need to know ...
Force & Volume
Density & Volume
Power & Area
Force & Area
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The pressure resulting from a force of 50 N exerted over an area of 5 m2 is
10 N
0.1 N
10 N/m2
0.1 Pa
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you increase your depth under water, the water pressure on your body
increases
decreases
stays the same
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
According to ____, as the velocity of a fluid increases, the pressure exerted by the fluid decreases.
Bernoulli’s principle
Boyle’s law
Charles’s law
Archimedes’ principle
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Explain the concept of pressure in fluids with examples.
Pressure in fluids is the force exerted by the fluid per unit area. It is a scalar quantity and can be calculated using the formula: Pressure = Force / Area. Examples include hydraulic systems, where pressure is used to lift heavy objects, and scuba diving, where pressure increases with depth underwater.
Pressure is a vector quantity
Pressure decreases with depth in a fluid
Pressure is the same at all points in a fluid
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