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The most basic science.
What is physics.
The difference between a scalar and a vector.
What is direction?
The longest side of a triangle.
What is the hypotenuse?
The tendency for an object to resist change.
What is inertia?
The unbalanced force that causes a rolling ball to stop.
What is friction?
An educated guess.
What is hypothesis?
A brick and a starburst will hit the ground at the same time.
What is true?
The shape of the path of a projectile.
What is parabola?
Newton's 1st, 2nd 3rd laws.
What is
Law of Inertia
The Law of Constant Acceleration F=ma
The Law of conservation of Momentum?
? Pounds = 1 KG
what is 2.2?
Speed at any instant.
What is instantaneous speed.
Speed= distance divided by ________
What is time?
The name for the horizontal distance on the x-axis.
What is range?
Newton discovered this force.
What is gravity?
Centrifugal is ________ and centripetal is _________the center.
What is away from the center, and toward the center.
The acceleration of gravity.
What is 9.8m/s^
Your speed when you travel 100km in 5 hours.
What is 20km/hr?
The vertical velocity component of a projectile at peak.
What is Zero?
The sum of all forces acting on an object.
What is Net force?
Momentum of a 50kg carton that slides at 4 m/s across an icy surface.
50kg x 4 m/s = 200 kg*m/s
A car driving around a circle with a constant speed, has constant velocity.
What is false.
Change in position.
What is displacement?
The angle for the greatest range.
What is 45 degrees?
The diagram that is drawn to show all forces acting on an object.
What is free-body diagram?
The momentum of an 8 kg bowling ball rolling at 2 m/s.
8 kg x 2m/s= 16 kg*m/s