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Match it! Select the correct answer from the pull down...Good luck!
With the design of his experiment, which of the following is the most testable question?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
This graph represents fatality rates (deaths) and belt use (seat-belt) in automobile accidents from 1988-1998. Which of the following best explains why the fatality rate increases when belt use rate decreases?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
If all the objects are falling at the same speed. Which object requires the most force to stop?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
Which of the following investigations best supports the claim that for every action there is an equal and opposite reaction?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
Using Newton's third law of motion, which trial must have been a mistake?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
Which of the following would be the best controlled scientific investigation to determine how the amount of force on an object affects its speed?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
If the swimmer pushes against the water with 250N of force, how much does the water pushes back on the swimmer to push him forward?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
A group of students noticed that the average distance a cart traveled down the ramp was greater when the mass of the cart increased. Which of the following would be the best explanation for these results?
Trial # 4
How does the mass of an object impact its average speed?
Investigation #2
Push an object of the same mass with different amounts of force at least three times and measure its average speed.
4g rubber eraser
Inertia causes a passenger in a car to continue to move forward without a seat belt even though the car stops.
The water pushes back with 250N to push him forward
More massive cart means more inertia
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