Midterms

20 Questions  I  By Thechadwictan on May 10, 2010
This quiz covers the topics in. There are ten items in this assessment.

  
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1.  The vertical velocity of a projectile at the peak of its flight is
A.
B.
C.
D.
2.  Unit for pressure
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B.
C.
D.
3.  The angle at which an object starts to slide across a surface is not dependent on its weight
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B.
4.  Friction of layers in a liquid
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D.
5.  Force per unit area
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6.  A person's mass is proportional to his
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7.  What is the density (in kg/m3 which displaces about 500 m3 in a container and whose mass is 50000?
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8.  Distance and displacement  of an object has the same value
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B.
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9.  An object which remains at rest means no external force are acting on it
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10.  The period of a simple pendulum follows this formula The length of the pendulum's string is 980 m. What is the period of vibration of the pendulum
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11.  What is the density (in kg/m3 of a cube whose side 2 m and whose mass is 8 kg?
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12.  Hydraulics is an application of this principle
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13.  A rectangular solid with a density of 10 kg per cubic meter has a height of 2000 cm. It has a length of 3 cm but the width is unknown. What is the pressure applied to the ground underneath it?
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14.  The force and the acceleration may have the same value and units
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15.  This principle is related to buoyancy
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16.    No matter where you press a toothpaste tube, paste comes out of the opening. This is an application of
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17.  We can inhale the exhaust fumes of a jeepney even when we are inside the moving vehicle. This is an application of 
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18.  Aerodynamics is an application of this principle
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19.  Airplanes can fly because of this principle
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20.  is the formula for the simple harmonic motion of a pendulum. What is the length of a pendulum's string if the period of the pendulum's vibration is 2π (2 times pi)?
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