Aristotle divided motion into two types....what are they?
What is natural motion and violent motion
100
If you an object has a mass of 500 kg on the Earth (g = -10 meters per second squared), what is the mass of the object on the moon (g = -1.6 meters per second squared)?
What is 500 kg
100
If a 50 N object is pushed with a 500 N force horizontally, what is the net horizontal force?
What is 500 N horizontal
100
What country was Galileo born in?
What is Italy
200
What is another name for Newton's First Law?
What is Law of Inertia
200
Who came up with the idea that a force can also exist without motion present.
What is Galileo.
200
True or false....mass and weight are inversely proportional to eachother
What is false
200
What force must the F always be in F = ma?
The _____ force
What is net force
200
What law of Newton's does Maddie understand and explain how she understands it?
What is Newton's First Law
300
What has more inertia, a bowling ball or a tennis ball?
What is bowling ball
300
What country did Aristotle grow up in?
What is Greece
300
If an object weighs 500 N on Earth, what is its mass on the moon?
What is 50 kg. (on Earth and the moon)
300
If a 50 kg object is on a frictionless surface and given a 100 N horizontal force, what is its acceleration?
What is 2 meters per second squared
300
Which equation of distance cannot be used when there is acceleration?
What is d = rt
400
Name two demonstrations that model what inertia is?
What is tablecloth trick, penny/quarter/card, mass hanging by strings, eggs over cups
400
Who studied friction and its effects on motion?
What is Galileo
400
What is 1 Newton equal to? (in terms of mass, distance, and time)
What is 1 kilogram*meter/second squared
400
If an 100 kg object is given a 100 N horizontal force on a frictionless surface, how far does it travel after 3 seconds?
What is 4.5 meters
400
Finish this equation d = vt + ______
What is 1/2*a*t^2
500
What has more inertia, a bowling ball at rest or the same bowling ball moving rolling very quickly?
What is both have the same mass, therefore have the same inertia.
500
Who had findings that paved the way for Newton and his laws of motion?
What is Galileo
500
If an object weighs 100 N on Earth, what does it weigh on a planet with g = 20 meters/second squared?
What is 200 N
500
If object A and B are given the same horizontal force and object A has a greater acceleration, which object has a greater mass?