1st Law of Motion
2nd Law of Motion
3rd Law of Motion
Teacher Trivia
100
Speed plus direction.
What is velocity?
100
What is the equation for the 2nd law of motion?
Force = Mass x Acceleration
F = MA
100
A bat hits a ball with 1000 N of force. How much force does the ball push back on the bat?
1000 N
100
This is the state did Ms. Stypeck grow up in
Maryland
200
A force between an object and the surface it is moving over.
What is Friction?
200
What force is needed to make a 2 kg ball accelerate 10 m/s2
20 N
200
A 4 kg bowling ball collides with a 1 kg soccer ball. Which ball will experience a larger change in velocity?
Soccer ball.
Smaller mass. While the force exerted on each ball is the same, the ball with the smaller mass will experience more acceleration.
200
These are Ms. Stypeck's cat's names
Bert and Tibbs
300
Why is a bowling ball harder to stop than a soccer ball with the same velocity?
**must use language from the 1st law of motion!!
Bowling Ball has more INERTIA.
300
If a force of 80 N is applied to a 8 kg object what will be that object's acceleration?
10 m/s2
300
When objects collide, the force exerted on both object is __________ and __________.
EQUAL, OPPOSITE
300
This is the year that Ms. Stypeck was born.
What is 1994?
400
Calculate the TOTAL NET FORCES on the cart:
0 N
400
Name TWO out of the THREE different units for force, mass, and acceleration.
Force: Newtons (N)
Mass: Kilograms (kg)
Acceleration: Meters per seconds squared (m/s2)
400
When a film canister rocket launches, what force causes the rocket to move upwards?
When the film canister rocket pushes downward, an equal and opposite force pushes the rocket upward, making it launch into the air
400
This is the color of Ms. Stypeck's car.
What is Blue?
500
Name two forces acting on the inertia tower cups:
Gravity, friction from the cards against the cups, force from the hand pulling the cards, upward force of the table
500
A 5 kg block is pulled across a table by a horizontal force of 20 N with a frictional force of 10 N opposing the motion. What is it's acceleration?
2 m/s2
500
SPLAT: A fly hits the windshield of a car. The third law of motion says the force on the fly and the car is the same strength.
Why did the fly go SPLAT, but the car did not get damaged?
Fly had a MUCH smaller mass than the car.
The fly's mass could not withstand the change in velocity.
500
This is the name of Ms. Stypeck's wife
What is Betsy?