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Worksheets1.1 Gravity & Friction
Total questions: 20
Worksheet time: 7mins
The attractive force that exists between all objects that have mass
Weight
Gravity
Mass
Magnetism
leaves blowing in the wind is an example of a
contact force
noncontact force
magnet attracting a nail
contact
noncontact
a leaf falling from a tree
contact
noncontact
lightning going through the sky
contact
noncontact
a bat hitting a baseball
contact
noncontact
pushing in a chair
contact
noncontact
All forces have what two things
strength and speed
speed and direction
strength and direction
speed and size
We represent forces by drawing what?
points
arrows
triangles
circles
What does gravity depend on?
mass and weight
speed and distance
distance and direction
mass and distance
How are mass and weight related?
proportional
inversely
they are the same thing
they are not related
The amount of gravity pushing down on an object
force
weight
mass
gravity
gravity is an example of what
contact force
noncontact force
weight
mass
How can you reduce friction?
remove a lubricant
add surface area
reduce surface area
rub your hands faster
Friction between air and a surface is called
static friction
sliding friction
fluid friction
fox friction
this type of friction keeps an object at rest
sliding
static
fluid
fake
the force that opposes motion
mass
weight
friction
speed
