Work And Speed Question Preview (ID: 42221)


Work And Speed. TEACHERS: click here for quick copy question ID numbers.

The measurement of the rate of change of position with respect to time.
a) Motion
b) Speed
c) Average Speed
d) Unbalanced Force

A force that changes an object's position, direction or speed
a) Motion
b) Speed
c) Unbalanced Force
d) Force

A push or pull that can change the motion of an object
a) Motion
b) Speed
c) Average Speed
d) Unbalanced Force

A change in an object's position, direction or speed
a) Motion
b) Speed
c) Unbalanced Force
d) Force

A simple machine that can be used to decrease the amount of force needed, but that does not affect the amount of ________ done to move an object.
a) Gravity
b) Joule or Newtons/Meters
c) Work
d) Ramps or Inclined Planes

The measurement of a unit of work
a) Gravity
b) Joule or Newton/Meter
c) ramps or inclined planes
d) work

When calculating work, distance is measured in
a) Joule or Newton/Meters
b) Gravity
c) Meters
d) Ramps or Inclined Planes

A simple machine that can be used to decrease the amount of force needed
a) Gravity
b) Joule or Newtons/Meters
c) Work
d) Ramps or Inclined Planes

A force that pushes downward on objects on Earth
a) Gravity
b) Joule or Newton/Meter
c) ramps or inclined planes
d) work

Movement of an object
a) Distance
b) Force
c) Motion
d) Work

How far an object moves
a) Distance
b) Force
c) Motion
d) Work

Push or Pull
a) Work
b) Force
c) Motion
d) Distance

Force times distance
a) Distance
b) Force
c) Motion
d) Work

The overall speed at which an object moves
a) Motion
b) Speed
c) Average Speed
d) Unbalanced Force

Because the speed of most moving objects is not constant, we calculate an object's __________ by dividing total distance by total time.
a) Average Speed
b) Unbalanced Force
c) Distance and Time
d) Direction

The wind exerts a(an) _____________ on the leaf, causing it to move.
a) Average Speed
b) Unbalanced Force
c) Distance and Time
d) Direction

To show changes in motion, we can make a ______________ graph, with seconds, on the x-axis and meters on the y-axis.
a) Average Speed
b) Unbalanced Force
c) Distance and Time
d) Direction

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