Show:
Motionless
Speedy Gonzalez
Varoom Varoom
Momentum
Isaac's Assumptions
100
Two teams are pulling on the rope each team is exerting 50 N of force
What is balanced?
100
The distanced traveled over time is...
What is Speed?
100
Distance over time in a specified direction
What is Velocity?
100
You have two different masses (100 g and 200 g). If you want to accelerate these two masses at the same rate of acceleration, what will have to happen to the two forces applied to the objects?
What is an increase in the amount of force applied to the 200 g mass?
100
Fastening your seat belts securely in a vehicle is an excellent idea for your safety. Why and which of Newton's Laws supports this statement?
What is Newton's Law of Inertia - because an object in motion will continue in motion unless acted upon by an outside force?
200
Logan is pushing on a box, the box moved easily across the table. What is Logan experiencing?
What is unbalanced forces?
200
Michael ran 2 km to his friends house in 10 minutes. What is the speed? a. 5 km/min b. 20 km/min c. 0.02 km/min d. 8 km/min
What is is c - 0.02 km/min
200
Brent was called to the starting line for his race. He is running a race of a 1000 meters on the school track that surrounds a football field. What is being described? a. Speed b. Velocity c. Acceleration d. Gravity
What is B - Velocity?
200
To figure out acceleration using Newton's 2nd Law (F = Mass x Acceleration) how do you manipulate the formula?
What is Acceleration = Force/Mass?
200
If you are given the force and acceleration of an object, what can you calculate?
What is the mass?
300
The sum of all forces acting on an object
What is net force?
300
Which runner has a speed of 4.54 m/s, if the distance is 100 meters and the times are listed below? Runner A - 18 sec Runner B - 22 sec Runner C - 25 sec Runner D - 16 sec
What is Runner B?
300
Miranda is going on a trip. Her friend gave her a map. The map shows to travel 50 miles on highway 114 then turn east onto 1st street. Miranda traveled down highway 114 for the 50 miles, it took Miranda 40 minutes to travel the 50 miles. What is her speed? a. 1.25 mi/hr b. .8 mi/hr east c. .8 mi/hr d. 1.25 mi/hr east
What is d - 1.25 mi/hr east?
300
The more mass an object has the more _________ is needed to accelerate the object.
What is Force?
300
Bumper cars are found at amusement parks. Two bumper cars hit each other with the same force, what will happen to the two cars and what Law of Motion is being illustrated?
What is Newton's Law of Action/Reaction - the will bounce back with the same amount of force with which they hit each other?
400
A box was sitting still on the table. Jane gives it a gentle push with a force of 10 N to the right but Jimmy didn't want the box moved and pushed back to the left with 18 N of force. The net force and direction of travel for the box is...
What is 8 N to the left?
400
When looking at a graph, what two words would help you to identify that the graph is depicting speed?
What is Distance and Time?
400
What is the difference between instantaneous speed and average speed?
What is instantaneous speed is an object at one instant in time but average speed is the overall rate of speed at which an object moves?
400
A toy train speeds around the track at 2 meters/second squared. The mass of the toy train is 110 grams. The amount of force being applied to the train is...
What is 220 N?
400
How is bouncing a ball against the wall an appropriate application of Newton's Law of Action-Reaction?
What is the ball bouncing back with as much force as was applied to the ball to start with?
500
Forces acting on a box ---> <---- 2 N 6 N What could be investigated by the illustration above? a. What is the average speed of the box's motion? b. How is energy changed from one form to another? c. How do action-reaction forces change an object's velocity d. How do unbalanced forces affect motion?
What is D - How do unbalanced forces affect motion?
500
On a distance and time graph, describe what it would look like if the graph was showing NO motion?
What is a straight line showing no change in distance?
500
When examining a distance time graph, the steeper the line the... a. slower the object is moving b. faster the object is moving c. the vehicle is at a stop d. it is showing negative acceleration
What is B - faster the object is moving?
500
Using the Graphic Page provided: A student is investigating force and acceleration. Two identical carts are used with two different masses. The student applies different forces to each cart and then calculates its acceleration. Compare the acceleration of the two carts.
What is the same acceleration due to differences in mass?
500
A car driving down the road runs out of gasoline. Which of Newton's laws explains why the car continues to move without gasoline?
What is an object at rest or in motion will remain at rest or in motion until acted upon by outside forces - Newton's Law of Inertia?