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
10
×
At point 1 the roller coaster will have ________ energy and at point 4 it will have ______ energy.
Potential; kinetic
Oops!
Check
Okay!
Check
25
×
If an airplane accelerates at 2 m/s^2 and it's engines are applying 10000 N of force, what is the airplane's mass?
m = F/a 10000/2 = 5000 g
Oops!
Check
Okay!
Check
10
×
For every action there's an equal and opposite reaction
3rd
Oops!
Check
Okay!
Check
25
×
Velocity, speed or acceleration? 1) 30 mph west 2) a car taking a sharp corner 3) 30 mph
1) velocity 2) acceleration 3) speed
Oops!
Check
Okay!
Check
10
×
An object in motion will stay in motion and an object at rest will stay at rest until acted upon by a force.
1st
Oops!
Check
Okay!
Check
10
×
a ball rolling off a table is an example of ________ energy being converted to ______ energy.
PE to KE
Oops!
Check
Okay!
Check
5
×
You need a force to accelerate an object that has mass
2nd
Oops!
Check
Okay!
Check
5
×
Which is an example of a potential energy? rolling wheel, spinning carousel, compressed slinky
slinky
Oops!
Check
Okay!
Check
5
×
The hockey puck is at rest until the hockey stick applies a force. This shows which law?
1st
Oops!
Check
Okay!
Check
10
×
All forces act in pairs. There is always an action force and a _________ force.
reaction
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
Oops!
15
×
The force that opposes the motion of objects. For example, this force pushes back on you when you walk forward
friction
Oops!
Check
Okay!
Check
20
×
If I kick a 20g ball and it accelerates at 3m/s^2, what force did I kick the ball with?
20 x 3 = 60N
Oops!
Check
Okay!
Check
×
heart
Other team wins 20 points!
Oops!
×
gift
Win 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
5
×
All the forces acting on an object
net force
Oops!
Check
Okay!
Check
×
baam
Lose 25 points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies