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Worksheets7th Grade EOC Review Pt 2
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
What happens when you build a factory near an aquifer/water table?
a)
Contamination of water due to runoff washing pollution into the lake/aquifer
b)
Reduction of water levels in the aquifer
c)
Reduced runoff due to more concrete on the ground
2.
What happens to an aquifer and water table when rainfall increases?
a)
The water table decreases
b)
the water table rises
c)
The aquifer decreases
d)
Runoff decreases
3.
What does weathering do to rock?
a)
Breaks it down
b)
Builds it up
c)
moves to from place to place
d)
drops it off
4.
What does erosion do to rock/sediment?
a)
Takes rock/sediment somewhere else
b)
deposits rock/sediment
c)
Breaks rock/sediment down
d)
Builds scultpures
5.
What does deposition do with rock/sediment?
a)
Drops rock/sediment in a new location
b)
Breaks rock/sediment down
c)
Moves rock/sediment to a new location
d)
Makes new rock/sediment
6.
a force is either a ________ or ________.
a)
Push or Pull
b)
Push or Stop
c)
Stop or Go
d)
Kinetic or Potential
7.
If I push on a door but it does not move, did I do work on the door?
a)
Yes
b)
No
8.
If I throw a baseball across the room, did I do work on the baseball?
a)
Yes
b)
No
9.
If I have a backpack on my back and I am walking down the hall, am I doing work on the backpack?
a)
Yes
b)
No
10.
What is the formula for Work?
a)
Work = Force X Distance
b)
Work = Force / Distance
c)
Force = Work X Distance
d)
Force = Distance / Work
11.
What does an object have to do after force is applied for it to be considered work?
a)
The object must move a distance
b)
The object must stay still
c)
The object must land in the same place it started
12.
Energy is...
a)
the ability to do work
b)
the ability to apply force
13.
Which point has the greatest potential energy (GPE)?
a)
A
b)
G
c)
D
d)
C
14.
Which point has the greatest kinetic energy(GKE)?
a)
A
b)
D
c)
C
d)
F
15.
The greatest potential energy (GPE) is always found at the ____________ point.
a)
highest
b)
lowest
c)
moving from highest to lowest
d)
moving from lowest to highest
16.
The greatest kinetic energy (GKE) is found at the _________ point.
a)
Highest
b)
Lowest
c)
moving from highest to lowest
d)
moving from lowest to highest
17.
What is the energy conversion for a battery powered flashlight?
a)
Chemical --> Radiant
b)
Radiant --> Chemical
c)
Radiant --> Electrical
d)
Electrical --> Chemical
18.
What is the energy conversion for a toaster plugged into an outlet?
a)
Electrical --> Thermal
b)
Thermal --> Electrical
c)
Radiant --> Electrical
d)
Electrical --> Radiant
19.
What is the energy conversion for photosynthesis?
a)
Radiant --> Chemical
b)
Chemical --> Mechanical
c)
Light --> Mechanical
d)
Chemical --> Radiant
20.
What is the energy conversion for a fan plugged into an outlet?
a)
Electrical --> Mechanical
b)
Electrical --> Kinetic
c)
Mechanical --> Electrical
d)
Radiant --> Mechanical
21.
What is speed?
a)
Distance traveled over time
b)
The average force over time
c)
Work done over a distance
d)
Distance traveled over time in a specific direction
22.
What is the formula for speed?
a)
Speed = Distance / Time
b)
Speed = Time X Distance
c)
Speed = Time / Distance
d)
Distance = Speed / Time
23.
A person ran 300 miles in 60 minutes. What was their average speed in miles per hour??
a)
300mph
b)
18000mph
c)
0.2mph
24.
What kind of graph is this?
a)
Distance - Time Graph
b)
Speed - Time Graph
c)
Hours - Kilometers Graph
25.
What is the object doing in segment D-E?
a)
Object is at rest
b)
Object is at a constant speed
c)
Object is accelerating
d)
Object is returning home
26.
What is happening from segment A-B?
a)
Object is returning home
b)
Object is accelerating
c)
Object is moving at a constant speed
27.
Where do you look to find the units on a graph?
a)
The title
b)
The X Axis only
c)
The X and Y Axis
d)
The Y Axis only
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