Welcome to the Quiz!
This quiz contains 10 questions from a mix of 1 subtopics.
What is the unit used to measure forces?
joule
meter
newton
kilogram
|
Which of the following is NOT an effect that forces can have on an object?
change mass
speed up or start moving
slow down or stop
change direction
|
Forces that cause no acceleration are called:
gravitational forces
balanced forces
frictional forces
unbalanced forces
|
Which of the following statements about forces is TRUE?
forces are measured in kilograms
forces always require objects to touch
forces act in a specific direction
forces can be seen directly
|
What happens when unbalanced forces act on an object?
the object's mass changes
the object's shape changes
the object remains at rest
the object's speed and/or direction of motion changes
|
Which of the following is an example of balanced forces acting on an object?
A rocket experiencing thrust and gravity
A book resting on a table
A car accelerating on a road
A ball rolling down a hill
|
Forces are defined as:
the speed of an object
the mass of an object
energy transferred between objects
pushes or pulls between two interacting objects
|
Which instrument is used to measure forces?
barometer
thermometer
speedometer
newton meter
|
Forces are measured in units called .
|
What is the term for forces that cause no acceleration?
|