ACE PHYSICS 1135 EXAM QUESTIONS
WITH 100% CORRECT ANSWERS {
GRADED A+}
What is a force? - ✔✔Force is any influence capable of producing a
change in the velocity of a body.
Momentum is the product of what two quantities? - ✔✔mass velocity
State the law of conservation of momentum. - ✔✔The total
momentum before an impact equals the total momentum after the
impact.
_____________________ is equivalent to momentum and has the
same units. - ✔✔Impulse
, How is it possible to move a spacecraft through frictionless space? -
✔✔A spacecraft is able to move through space through the use of an
action-reaction engine.
The period of a pendulum is dependent on its
___________________________. - ✔✔length
Amplitude - ✔✔maximum displacement
frequency - ✔✔reciprocal of the period
vibration - ✔✔back-and-forth
hertz - ✔✔unit of cycles per second
period - ✔✔time it takes to make a complete swing
work - ✔✔product of force and distance
simple harmonic - ✔✔motion of a pendulum
WITH 100% CORRECT ANSWERS {
GRADED A+}
What is a force? - ✔✔Force is any influence capable of producing a
change in the velocity of a body.
Momentum is the product of what two quantities? - ✔✔mass velocity
State the law of conservation of momentum. - ✔✔The total
momentum before an impact equals the total momentum after the
impact.
_____________________ is equivalent to momentum and has the
same units. - ✔✔Impulse
, How is it possible to move a spacecraft through frictionless space? -
✔✔A spacecraft is able to move through space through the use of an
action-reaction engine.
The period of a pendulum is dependent on its
___________________________. - ✔✔length
Amplitude - ✔✔maximum displacement
frequency - ✔✔reciprocal of the period
vibration - ✔✔back-and-forth
hertz - ✔✔unit of cycles per second
period - ✔✔time it takes to make a complete swing
work - ✔✔product of force and distance
simple harmonic - ✔✔motion of a pendulum
