Why would it be really difficult to pedal a 10,000 pound bicycle?
A To accelerate a large mass requires a large force
B Large masses tend to spontaneously stop
C The reaction of the bicycle to force is unfavorable
D Lighter objects require larger forces to accelerate quicker
E It would not be difficult
Which vehicle has more inertia as they come to a stop?
Tractor Trailer
Mini Cooper
They have the same inertia
If you hit a wall with 100 N, what happens?
The Wall will not do anything
The Wall will hit back with 100 N
The Wall will hit back with 50 N
The Wall will move
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Which illustration below correctly shows the skateboard's direction of motion after the student releases the ball?
A
B
C
D
The driver of a taxi stops to pick up a large family with many pieces of heavy luggage. Based on Newton's Second Law of Motion, force is the product of mass and acceleration, the driver should expect that the taxi will-
A
B
C
D
What cause the balloon to move upward?
A
B
C
A magician pulls out the tablecloth from under the dishes and they do not move.
A
B
C
D
What causes a person’s body to be thrown outward around a curve?
A
B
C
D
Why when Tectonic plates move it causes earthquake ? choose more than one answer
A
B
C
How can Newton'a law of action and reaction best be applied to explain the movement of the rocket.
A
B
C
D
which of these explain why the coin fell straight down into the cup instead of remaining on the index card?
A
B
C
D
Based on the law pf action and reaction,in what direction will the sled most likely move asthe student jumps off?
A
B
C
D
two cars with different masses travel at the same speed down a hill towards a stop sign. what will happen when both cars apply brakes at the same time to stop.
A
B
C
D
the sudden movement of the plates is caused by--
mass of the plates
weight of the plates
unbalanced force
gravitational force
Image A,B and C all show people pushing an vehicle. In which image would the person need the LEAST amount of force to make the vehicle move?
A
B
C
If the 3 vehicles were accelerating toward a stop sign at the same rate, which would require more force to stop?
A
B
C
D
which car has more inertia that cause it to resist motion?
A
B
C
if the cart’s wheel hits a large rock, causing the cart to suddenly stop. Which of the following is likely to happen as a result of Newton’s first law of motion?
A
B
C
D
How does Newton’s first law of motion apply to a ball rolling across the gym floor after an unbalanced force is applied?
A
B
C
D
The Pioneer 10 spacecraft was launched in March 1972 to explore the solar system. Pioneer 10 has continued on its journey and is now traveling beyond the solar system. Which statement best explains why Pioneer 10 continues to travel farther in space?
For every action force, there is an equal and opposite reaction force.
Objects in space accelerate at a greater rate than objects on Earth.
The force of the solar wind moves objects through space at a constant speed.
Objects in motion will remain in motion unless acted on by unbalanced forces.
When a car suddenly stops at a red light, a book lying on the car seat slides forward. Why does the book continue to move forward?
