S.D.T.A.
Friction
Newton's Laws
Force
Vocabulary
100
Karen traveled 596 miles in 6 hours. Determine speed.
What is 99.3 miles per hour?
100
Type
What is rolling friction?
100
A resistance to a change in motion.
What is inertia?
100
If there are unbalanced forces, there is ___.
What is motion?
100
The force of attraction between two objects, even if they aren't touching.
What is gravity?
200
Farley maintained a constant speed of 120 kilometers per hour for 5 hours. Calculate the distance traveled.
What is 600 kilometers?
200
sanding board
type
What is sliding friction?
200
If you increase the force on an object, its acceleration ________.
What is 'increases'
200
No motion , or forces are balanced
200
Speed plus direction.
What is velocity?
300
The Parker Solar Probe has a top speed of 213,200 miles per hour. The distance around the sun is about 2,700,000 miles. Calculate the time it will take to orbit it once.
What is 12.6 hours?
300
type
What is fluid friction?
300
If you increase the mass of an object, its acceleration_____.
What is decreases?
300
You free fall for 6 seconds, calculate your speed.
What is 58.8 meters per second.
(not meters per second2
300
Unit of measure for force
What is a newton?
400
Getty's car started at 4 centimeters per second, 5 seconds later it's speed was 24 centimeters per second.
Calculate its rate of acceleration.
What is 4 centimeters per second per second?
(4cm/sec2)
400
Type of friction that slows a skydiver.
What is fluid friction?
400
The amount of inertia that an object has is a direct result of its ________.
What is 'mass'?
400
In your car, what opposed the force from the balloon?
What is friction?
400
Necessary in order to determine the direction of motion and the strength of the motion.
What is a fixed point of reference?
500
Mason's car was rolling at 30 centimeters per second, it ran off the board and slowed to 16centimeters per second. The whole debacle took 7 seconds. Calculate its rate of acceleration.
What is -2centimeters per second per second?
(negative 2 centimeters per second2
500
You have achieved this when the rate at which friction slows a falling object keeps it from accelerating.
What is terminal velocity?
500
Which Law?
What is Law 3? ( for every action there is an equal but opposite reaction - or forces occur in pairs)
500
It reduces friction , which makes the forces unbalanced so the car could move.
What is lubrication?
500
Lift is the opposite of ____.
What is gravity or weight?
