WorksheetsFriction and Gravity
Total questions: 10
Worksheet time: 5mins
What does friction produce?
sound
light
gravity
heat
Friction is a force that acts in a(n) ____________ direction of movement.
similar
opposite
parallel
western
Which scientist discovered gravity?
Sir Isaac Newton
Louis Pasteur
Albert Enstein
Benjamin Franklin
The amount of friction depends on the weight of the objects pressing together.
True
False
A type of friction that occurs when air pushes against a moving object is called ___________.
rolling
sliding
static
fluid
Which of the following is an example of friction that is helpful?
brakes on a bike
tread on the bottom of your shoes
tires from a car on the road
all are examples that are helpful
The two factors that affect gravitational attractions between objects are mass and ____________.
weight
distance
speed
Rubbing your hands together are an example of __________ friction.
sliding
rolling
static
fluid
Weight and mass are the same thing.
True
False
What type of friction is not moving?
sliding
static
fluid
rolling
