Force and Motion - 2

SPEED/VELOCITY/ACCELERATION: Speed is the ​ (a)   and object travels over a given period of ​ (b)   . Speed does not account for ​ (c)   . ​ (d)   is the speed and object travels in a specific direction.

Acceleration in the​ ​ (e)   in displacement such as speeding up, slowing down, or changing direction.

• change
• distance
• time
• direction
• Velocity

Tags

112.20.b.6.B

Drag the scenario to the correct category

Groups:

(a) SPEED

,

(b) VELOCITY

,

(c) ACCELERACTION

• Speed in a given direction.

• A snail moving 10 miles per hour.

• The distance an object travels per unit of time.

• 
• Turning a corner on a bike.

• Slowing down at a stop sign.

• Flying 350 miles per hour West.

• 
• 

Tags

112.20.b.6.B

Pete is driving  down 7th  street.  He  drives 150 meters in 18 seconds.  Assuming  he  does not  speed up or  slow down, what is  his speed in meters per second?

Mathematical Equivalence

ON

Tags

112.18.b.8.C

An object takes 375 seconds to travel south, 9,375 meters.  What is its velocity in m/s, South?

Mathematical Equivalence

ON

Tags

112.20.b.6.B

Motion Graphs show how displacement of an object over time. The type of graph you are reading depends on what is on the ​ (a)   The x-axis will always have the data for ​ (b)   . In science we learn to use ​ (c)   , ​ (d)   , and ​ (e)   graphs.

• y-axis.
• time
• speed
• position
• distance

Tags

112.18.b.8.D

Label the different types of Distance/Time Graphs

a

b

c

d

e

Constant Speed Forward

Deceleration

Acceleration

Constant Speed Backwards

No Motion

Tags

112.18.b.8.D

Label the Speed/Time Graphs

d

c

b

a

Deceleration

Acceleration

No Motion

Constant Speed

Tags

112.18.b.8.D

​POTENTIAL AND KINETIC ENERGY: (a)   is the ability to do work. We cannot see it or touch it but every time something ​ (b)   , energy is used. ​ (c)   energy is the total energy an object needs to move. This includes ​ (d)   energy which is energy that is stored and ​ (e)   energy which is energy in motion.

• moves
• Energy
• Mechanical
• potential
• kinetic

Tags

112.18.b.8.A

Label the percentage of potential and kinetic energies on this roller coaster

a

b

c

50% Potential, 50% Kinetic

100% Potential, 0% Kinetic

0% Potential, 100% Kinetic

Tags

112.18.b.8.A

​ ENERGY TRANSFORMATIONS: Energy is broken down into different types. The types of ​ (a)   energies are gravitational, elastic, chemical, and nuclear. The types of ​ (b)   energies are thermal, electrical, sound, and radiant. Energy can change form it is never ​ (c)   , it can only be ​ (d)   from one type to another. This is called ​ (e)   .

• potential
• kinetic
• energy transformation
• lost
• transformed

Tags

112.18.b.9.C