# NCSCOS 7.P.1.1 Newton, Position, Speed

## Quiz by

Science
North Carolina Standard Course of Study

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10 questions
• Q1
Alex is writing down notes as he watches his friend Carla in a bicycle race. He makes the following notes. Which notes show that Carla’s bicycle is in MOTION?
2, 3, and 4
1, 2, and 5
1, 2, and 3
2, 3, and 5
30s
7.P.1.1
• Q2
The car is described as traveling east at 30 km/hr. From which reference point in the diagram is the motion of the car MOST likely being described? (HINT- what do you know about reference points?)
Tire
Bicyclist
Passenger in the car
30s
7.P.1.1
• Q3
Isaac Newton discovered the three laws of motion. Which example BEST illustrates Newton’s third law of motion, which describes action and reaction forces?
a heavier ball falls at the same speed as a lighter ball
a vehicle rounds a curve and changes its acceleration
a book slides forward on a seat when the car stops
a rocket takes off from the ground
30s
7.P.1.1
• Q4
A student walking quickly while carrying an orange on his lunch tray stops suddenly. The orange will MOST likely roll off the tray due to
friction acting on the orange
equal and opposite force acting on the orange
Air resistance
Inertia which means that an object in motion wants to stay in motion
30s
7.P.1.1
• Q5
A 60-kg man and a 25-kg boy, both on roller skates, push off of each other using their hands. Which of these describes the motion of the two people? (Hint- think about Newton's 2nd law)
The man moves farther but the same speed as the boy
The boy moves farther and faster than the man
The boy moves faster but the same distance as the man
The man moves farther and faster than the boy
30s
7.P.1.1
• Q6
Which of the following is acceleration
All of these are acceleration
Decreasing speed
Increasing speed
Change in direction
30s
7.P.1.1
• Q7
Which of these items would make the best reference point?
a train moving
a tree
you
a runner passing by
30s
7.P.1.1
• Q8
A car travels down the road at a steady speed of 60 mph. How far will it travel in 6 hours?
60 miles
10 miles
6 miles
360 miles
30s
7.P.1.1
• Q9
A car travels 150 miles in 5 hours, at what speed was it traveling?
30 mph
150 mph
5/15 mph
750 mph
30s
7.P.1.1
• Q10
How long will it take a bike rider to travel 36 miles at a speed of 9 mph?
4 hours
36 minutes
.25 hours or 15 minutes
324 hours
30s
7.P.1.1

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