Newton's Laws of Motion
More Laws of Motion
Blasts from the Past
Motion
Graphs
100
A rocket lifted off the ground and into space can be explained by Newton's ________ Law of Motion.
3rd
100
What is the formula associated with Newton's 2nd Law of Motion?
F=ma
100
How many atoms are in the following chemical formula?
C6H12O6
24
100
Which of the following statements is true?
a. When an object is traveling at a constant speed and direction, it is accelerating.
b. If an unbalanced force is applied to two objects, the object with greater mass will accelerate more.
c. Acceleration takes place when an unbalanced force acts on an object.
C - Acceleration takes place when an unbalanced force acts on an object.
100
Which graph shows the motion of a person who sat on a park bench for a while and then walked to Starbucks to get a tall mocha frappuccino?
Graph D
200
You are riding a bike when suddenly you hit a large rock. The bike stops moving but you fly over the handlebars. This is an example of Newton's _______ Law of Motion.
1st
200
One way to increase acceleration is by ___________ mass.
decreasing
200
Stored energy is called ______________ energy.
potential
200
Mrs. Dantzler drives her car 55 miles/hour west.
The statement above best describes Mrs. Dantzler’s _________.
velocity (speed + direction)
200
Which graph shows a car that is traveling at a constant speed the whole time?
Graph B
300
What is the reaction force when you place a cup on a table?
the force of the table on the cup
300
According to Newton’s third law of motion, when a hammer strikes and exerts force on a nail, the nail exerts an ____________ force back on the hammer.
equal
300
A substance made up of two or more DIFFERENT elements
Compound
300
Name all the ways an object can accelerate.
1. Speed up
2. Slow down
3. Change directions
300
Explain the motion of graph A.
The object is traveling at a constant speed then stops moving
400
How long will an object remain at rest, according to Newton's First Law of Motion?
until an unbalanced force acts on it
400
An an ice skater pushes harder with his leg muscles, he begins to move faster. This is an example of Newton's _______ Law of Motion.
2nd
400
How many neutrons does an atom of Beryllium (Be) have?
5
400
The school bus slows down to a complete stop at the red light.
This statement best describes the ________ of the bus.
a. speed
b. velocity
c. acceleration
d. action force
C - Acceleration (slows down)
400
What kind of motion is represented at line C on the graph?
Negative Acceleration
500
For every ______________, there is an equal and opposite ________________.
action; reaction
500
Which object has more inertia?
a. bowling ball
b. beach ball
c. golf ball
d. ping pong ball
A - Bowling Ball
(more mass = more inertia)
500
Group 18 on the Periodic Table of Elements goes by the name of _________________.
the Noble Gases
500
You are sitting in a car that isn't moving; suddenly, the car quickly accelerates. Your body seems to be pushed back against the seat. Which word best explains why your body seemed to be pushed backward against the seat?
inertia
500
Describe the motion of the object at point C on the Speed-Time graph above.
constant speed