Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
How to reduce friction?
use lubricants
Oops!
Check
Okay!
Check
15
×
An example of not useful friction
any
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
T or F , The rougher the surface, the faster an object will travel over the surface.
False
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 25 points!
Okay!
×
baam
Lose 10 points!
Oops!
15
×
An example of useful friction
any
Oops!
Check
Okay!
Check
15
×
What does friction produce?
Heat
Oops!
Check
Okay!
Check
15
×
Rougher surfaces have ...
greater friction
Oops!
Check
Okay!
Check
15
×
The amount of friction depends on
Types of surfaces
Oops!
Check
Okay!
Check
15
×
A type of friction that occurs when air pushes against a moving object
air resistance
Oops!
Check
Okay!
Check
15
×
Which of these materials do you predict would have the MOST amount of friction, Sand paper or Tile?
Sand paper
Oops!
Check
Okay!
Check
15
×
Friction is a force that acts in an ___________ direction of movement.
opposite
Oops!
Check
Okay!
Check
×
baam
Lose 5 points!
Oops!
×
magnet
Take 15 points!
Okay!
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
Friction can be a problem, it can cause......?
wear and tear
Oops!
Check
Okay!
Check
15
×
Which would create more friction? metal of carpet
carpet
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies