Team 1
0
Team 2
0
Teams
Name
Score
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Loading
×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
15
×
If acceleration is zero, velocity must be zero
False – Velocity can be constant and non-zero.
Oops!
Check
Okay!
Check
15
×
An object thrown vertically upward experiences a constant upward force
False – Gravity acts downward throughout.
Oops!
Check
Okay!
Check
15
×
The symbol "u" in SUVAT equations stands for initial velocity
True – It includes speed and direction.
Oops!
Check
Okay!
Check
15
×
The tension in a light inextensible string is the same throughout its length
True – This is a common assumption in mechanics.
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
gift
Win 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
If the resultant force on a body is zero, the body must be at rest
False – It may move at a constant velocity.
Oops!
Check
Okay!
Check
15
×
The magnitude of acceleration is the slope of a velocity-time graph
True – Slope = acceleration.
Oops!
Check
Okay!
Check
15
×
The area under a force-displacement graph represents work done
True – Work is force times displacement in direction of force.
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Check
Okay!
Check
15
×
Velocity and speed are the same if the direction is ignored
True – Speed is the magnitude of velocity.
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
In a particle model, rotation is ignored
True – Particle has no size or rotation.
Oops!
Check
Okay!
Check
15
×
When two objects collide, the forces they exert on each other are equal and opposite
True – Newton’s Third Law.
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
star
Double points!
Okay!
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
A force acting on a stationary object will always cause it to move
False – If forces are balanced, the object may remain at rest.
Oops!
Check
Okay!
Check
15
×
The resultant of two perpendicular forces is found using Pythagoras’ theorem
True – Vector addition applies.
Oops!
Check
Okay!
Check
×
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