Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| The ___ _____ on an object is the combination of all forces acting on an object. |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| Define Newton's First Law of Motion. |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| If the forces are Balanced, then the Net Force is ____. |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| Define Newton's Second Law of Motion. |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| Define Newton's Third Law of Motion. |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is sliding Friction? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is rolling friction? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| When two objects in contact try to slide past each other, What keeps them from moving? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is the difference between BALANCED forces and UNBALANCED forces? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is the equation for Newton's Second Law of Motion? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is the SI Unit for mass? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is the SI Unit for force and what is its symbol? |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What happens to a moving object if the resultant force is zero?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What force is needed to give an acceleration of 2 m/s2 to a 4 kg box?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
The same resulant force is applied to three balls. Which ball experience the greatest acceleration?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
If we double the resultant force applied to an object, what happens to its acceleration?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
A car travels 100 m in 5 s. What is its average speed?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What does a horizontal line on a distance-time graph represent?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What does a horizontal line on a velocity-time graph represent?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
A car accelerates from rest to 30 m/s in 15 s. What is its acceleration?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What does the gradient on a distance-time graph represent?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What does the gradient on a velocity-time graph represent?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What does the area under a velocity-time graph represent?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
An astronaut has a mass of 100 kg. What is his weight on Earth if the gravitational field strength is 10 N/kg?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
An astronaut has a mass of 100 kg. What is his weight on the Moon if the gravitational field strength is 1.6 N/kg?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
In which direction does friction act?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
You are riding fast on a skateboard when your wheel suddenly gets stuck in a crack on the sidewalk. Why does your body go flying forward?
a. there is a net force pushing you off your skateboard
b. your inertia keeps you moving forward
c. someone pushed you |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
Which force causes objects to fall?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What can we say about the resultant force acting on an object at terminal velocity?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
. You just collected a huge bag of leaves in your yard, and you need to move it out to the curb. How could you get the bag to move faster?
a. use more force (push harder)
b. take some leaves out to make it weigh less (make it lighter)
c. both of the above would work (both pushing harder and making it lighter) |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
Which of the following can increase the braking distance for a moving car?
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
The tendency of an object to resist change in motion is called
- inertia
- force
- gravity
- weight
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
If you increase the force on an object, what else is likely to increase?
- volume
- acceleration
- mass
- density
- weight
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
What determines how much something weighs?
- pull of gravity
- amount of mass
- where it stays on Earth
- None of these
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| A force that pulls things toward the center of the Earth is _ . |
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
A place or object used for comparison to determine if something is in motion is called
- a position
- a reference point
- a constant
- velocity
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
This describes a body's reluctance to change its state of motion.
- inertia
- friction
- force
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
When an object is in free fall
- its speed stays the same
- it decelarates
- it accelerates
- none of the above
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
For every action there is an equal and opposite reaction is which of Newton's Laws of Motion?
- First
- Second
- Third
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
The speed at any given time is called the
- velocity
- average speed
- instantaneous speed
- all of the above
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Term
vvvvvvvvvvvvvvvvv
ggggggggggg
THE SCIENCE GAME
ggggggggggg
vvvvvvvvvvvvvvvvv |
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Definition
| What is the equation for Newton's Second Law? |
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