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
×
seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 5 points!
Oops!
×
monster
Reset all scores!
Oops!
×
magnet
Take 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 15 points!
Oops!
15
×
True or False? Balanced forces cause a change in motion.
False
Oops!
Check
Okay!
Check
15
×
True or false? Unbalanced forces cause changes in motion.
True.
Oops!
Check
Okay!
Check
15
×
True or false? An object in motion tends to stay in motion unless acted on by an unbalanced force.
True.
Oops!
Check
Okay!
Check
15
×
Balanced or unbalanced?
Unbalanced
Oops!
Check
Okay!
Check
15
×
Balanced or unbalanced?
balanced
Oops!
Check
Okay!
Check
15
×
Balanced or unbalanced?
balanced
Oops!
Check
Okay!
Check
15
×
What will happen to the speed of the car if the force increased from 25N to 35N?
the speed will increase
Oops!
Check
Okay!
Check
×
heart
Other team wins 15 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
True or false? Objects that have balanced forces on them are always at rest.
False. Objects moving at constants speed have balanced forces acting on it.
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
gold
Win 50 points!
Okay!
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
During which part(s) of the marble's fall does it experience unbalanced forces?
part 1 and 2 because it is changing speed
Oops!
Check
Okay!
Check
15
×
True or false? unbalanced forces always cause an increase in motion.
False. unbalanced forces cause changes in motion. This includes bringing and object to rest, slowing it down, or changing the direction.
Oops!
Check
Okay!
Check
15
×
Balanced or unbalanced?
unbalanced
Oops!
Check
Okay!
Check
15
×
How does friction change the motion of an object?
It causes the object to slow down.
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies