Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
quiz 1 unit 8
0
%
0
0
0
Back
Restart
a car traveling at 45 mph going north is an example of
velocity
Oops!
Okay!
what is force
the ability to do work
Oops!
Okay!
a compass pointing north is an example of magnetism or gravity
magnetism
Oops!
Okay!
when does friction decrease
when the texture of an object is smooth and the surface area touching an object decreases
Oops!
Okay!
what is a push or pull
force
Oops!
Okay!
what do we call the time it takes for an object to go a certain distance called
speed
Oops!
Okay!
What is the force between any two object with mass called
gravity
Oops!
Okay!
the place or object another object is moved to is called the____ point
reference
Oops!
Okay!
If two dogs are tugging on a rope and one dog gets the rope from the other dog the forces are balanced. true or false
false
Oops!
Okay!
a ramp is an example of which simple machine
inclined plane
Oops!
Okay!
give an example of a lever
seesaw
Oops!
Okay!
When a book falls to the ground it is an example of gravity. True or false
True
Oops!
Okay!
a car turning right is an example of
acceleration
Oops!
Okay!
give an example of a pulley
flagpole
Oops!
Okay!
a car turning left at a stop light is an example of acceleration or velocity
acceleration
Oops!
Okay!
what is the force between one object moving or rubbing against another object
friction
Oops!
Okay!
if two people are arm wrestling and one person pushes the others over is it balanced or unbalanced
unbalanced
Oops!
Okay!
give an example of a wheel and axle
door handle
Oops!
Okay!
what is velocity
speed in a certain direction
Oops!
Okay!
a ball rolling across the grass is an example of friction or muscular
friction
Oops!
Okay!
a girl pusshing her wagon is an example of
muscular
Oops!
Okay!
Venus has a smaller mass than earth, so you would weigh less on venus because of gravity. true or false?
true
Oops!
Okay!
give an example of balanced forces
Oops!
Okay!
would a basket full of groceries or an empty basket have more friction when pushed
full basket
Oops!
Okay!
what is a change in velocity called
acceleration
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies