Explain a time that you experienced little friction.
Sliding
Oops!
Check
Okay!
Check
15
Place the baseball on a table and if you push it a little bit, it will roll forward quickly. True or False
False
Oops!
Check
Okay!
Check
15
An egg is about to roll off the counter. How can you get the egg to stop without picking it up?
Block with opsticle
Oops!
Check
Okay!
Check
15
In what ways can motion be changed by a force?
Motion can change in speed or direction.
Oops!
Check
Okay!
Check
15
Force is define as a push only. True or False
False
Oops!
Check
Okay!
Check
15
How could you explain the difference in the effect of a balanced and unbalaned force on an object?
Balanced forces do not cause a change in motion but unbalanced does.
Oops!
Check
Okay!
Check
15
How can you increase friction?
Rough or sticky materials to increase friction.
Oops!
Check
Okay!
Check
heart
Other team wins 20 points!
Oops!
seesaw
Swap points!
Okay!
shark
Other team loses 25 points!
Okay!
lifesaver
Give 5 points!
Oops!
15
How is an objectโs motion change?
A force is applied to it.
Oops!
Check
Okay!
Check
15
What is friction?
A force that occurs when one object rub against another.
Oops!
Check
Okay!
Check
seesaw
Swap points!
Oops!
gift
Win 20 points!
Okay!
gift
Win 25 points!
Okay!
banana
Go to last place!
Oops!
15
Explain why the amount of friction would be different on an icy surface and a dry,concrete surface.How does the amount of friction affect the movement of an object across both surface?
Icy surface would have less friction than the concrete surface. on icyAn object would move faster and travel fart0omherย
Oops!
Check
Okay!
Check
15
When have you experienced unbalanced forces?
Playing See-saw
Oops!
Check
Okay!
Check
heart
Other team wins 20 points!
Oops!
star
Double points!
Okay!
shark
Other team loses 15 points!
Okay!
thief
Give points!
5
10
15
20
25
15
Forces can change of the objectโs motion. true or false
true
Oops!
Check
Okay!
Check
15
How is friction helpful?
It helps breaks stop a bike, it helps shoes push off the floor to walk.