Speed related
True or False. 3 m/s north is an example of speed.
What is false?
True or False: Does gravity hold us on the earth?
What is True
The other team will provide an object in this room. You must name an object in the school that would have more inertia.
You object should have more mass and/or density.
Which of Newton's Laws states, "To every action there is an equal but opposite reaction"? A.1st B.3rd C.2nd D.88th
B. Newton's 3rd Law, the Law of Conservation of Momentum
You, could push, pull, blow, drop, lean, or otherwise cause motion or stabilize an object.
If you ride your bike down a road for 500m then turn around and ride back your distance is__________ your displacement? A.greater than. B.Equal to. C.less than. D.None of the above.
C. Less than
What is the measurement of the force of gravity on an object? A. Leather Belt B. Weight C. Friction D. Acceleration
What is weight
What is the definition for inertia? Give similar answer.
What is The tendency of matter to resist a change in it's state of motion.
What is the definition for momentum? Give similar answer.
The amount of motion a moving object has. Mass x velocity.
What is the definition of reference point? Be close to the answer for credit.
What you compare a moving object with to determine motion.
What would happen if a hot dog and a peanut are dropped at the exact same time? (Your answer must include 9.8).
Without air resistance they would fall at a rate of 9.8 m/s squared and hit the ground at the same time.
DAILY DOUBLE.
300 - What is the unit for force?
300 - Where is he in the room?
Newton (N)
Poster by the projector.
True or False. Using snow tires on an icy road is an example of increasing friction.
What is True
The three ways you can change the acceleration of a object.
Speed that object up, slow it down, or change it's direction.
DAILY DOUBLE. For 800 points what are the types of friction?
For just 400 - How many types of friction are there?
DAILY DOUBLE.
400 - What is the definition for an unbalanced force? Give similar answer.
400 - What is the definition for a balanced force?
Two forces acting on an object that causes that object to move.
Two forces acting in opposite directions that are equal to each other.
What is the unit for momentum?
kg*m/s
A person walks 1 mile east, 2 miles south, 1 mile west. What is their displacement?
Distance is 4 miles but the displacement is 2 miles south.
A car goes from 0 mph to 60mph in 2 hours. What is the car's acceleration?
30mph squared.
Final velocity - initial velocity all divided by time
Which of the following does not affect air resistance? A.speed B.spin C.size D.shape
What is spin?
What is the weight in newtons of a 10 kilogram bottle?
10 kg x 9.8 m/s squared = 98 N
What is the momentum of a 50kg bike going at 25 m/s?
1250 kg*m/s