Science, Physics Reviewer Part 3

Directions: This is the 3rd part of the series of Entrance Exam Reviewer in Science category. For Each question in this test, read carefully the item and the four lettered choices that follow which you are to select the best. After the test, you can check your score and the correct answers by hitting "Get score" button and "Reset" button to take the test again.

1. The path of a particle in motion is
straight
curved
hyperbolic
parabolic

2. According to kelpers third law, the period of a plant is proportional to some power of its distance from the sun. Which is the correct statement of this law.
T R^2
T R^2/3
T R^1/3
T R^3/2

3. For a given string under constant tension, the frequency of vibration is inversely proportional to the
square of the tension
length of the string
square root of the tension
square root of the density per unit length

4. if the graph of the velocity vs. time of a particle is plotted, the slope will give the particle's
kinetic energy
inertia
momentum
acceleration




5. According to Newton's Third Law, for every action, there is an/an ____ reaction.
equivalent
equal and direct
unequal and opposite
equal and opposite

6. For a given string of constant length, the frequency of vibration is directly proportional to the
square root of the tension
length of the string
square root of its mass per unit length
square root of the density of the material of the string

7. The unit of work in GCS (centimetre-gram-second) unit of energy and mechanical work is
dyne
newton
erg
foot-found

8. The work that a body ca due to its motion is termed _____
inertia
momentum
potential energy
kinetic energy

9. The force operative in braking a vehicle is
friction
resistance
momentum
Inertia

10. All of the following are vector quantities except
force
displacement
torque
weight

Score =
Correct answers:

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