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Worksheets$cience Review
Total questions: 46
Worksheet time: 30mins
Name
Class
Date
1.
what is a sedimentary rock?
a)
A rock that is formed because of heat
b)
a rock that is formed because sediments were compacted together
c)
a rock that is magnetic because of its sediments that clanged together to make a rock
d)
beepbleepbloop
2.
work work work work work work
a)
using a force to move an object a distance (when both the force and the motion of the object are in the same direction)
b)
direction
c)
song by rihanna
d)
force put in
3.
A hairdryer converts
a)
Electrical energy into chemical energy
b)
Electrical energy into thermal energy
c)
Chemical energy into mechanical energy
d)
Thermal energy into mechanical energy
4.
A hairdryer converts
a)
Electrical energy into chemical energy
b)
Electrical energy into thermal energy
c)
Chemical energy into mechanical energy
d)
Thermal energy into mechanical energy
5.
Research question: Does the distance a person kicks a soccer ball effect their grades on their math test. What is the dependent variable?
a)
How far they kick the soccer ball
b)
who the person is
c)
their math test scores
d)
Type of soccer ball.
6.
Steven set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.
a)
Distance traveled by the ball
b)
Height of the ramp
c)
Mass of the ball
d)
Who set up the experiment (Ms. S, etc)
7.
What is this graph representing?
a)
Constant Speed
b)
Acceleration (speeding up)
c)
Deceleration (slowing down)
d)
No motion
8.
What two measurements are necessary for calculating speed?
a)
Mass and time
b)
Temperature and mass
c)
Mass and distance
d)
Distance and time
9.
How long did it take this object to travel 10 m?
a)
0 s
b)
10 s
c)
15 s
d)
20 s
10.
What is happening in this graph from point B to C?
a)
The object is going down a hill.
b)
The object is returning to its starting location.
c)
The object is slowing down.
d)
The object is staying still.
11.
The unit used to measure work is the
a)
Watt
b)
Newton
c)
Joule
d)
meter
12.
Is work being done if I am trying to pick up a box but can not lift it?
a)
yes
b)
no
13.
A girl pushes a box across the floor. Did she do work?
a)
no
b)
yes
14.
Flagpole
a)
wedge
b)
pulley
c)
incline plane
d)
wheel and axle
15.
Lightbulb
a)
wedge
b)
pulley
c)
incline plane
d)
screw
16.
Stairs
a)
wedge
b)
pulley
c)
inclined plane
d)
wheel and axle
17.
Pedals, handle bars and handbrakes on a bicycle
a)
wedges
b)
pulleys
c)
incline planes
d)
levers
18.
This device
a)
wedge
b)
lever
c)
incline plane
d)
wheel and axle
19.
How much work is done if I use 5 Newtons to move an object 2 meters?
a)
10 Newtons
b)
10 meters
c)
10 Joules
d)
7 Joules
20.
What type of simple machine is this?
a)
wheel and axle
b)
gear
c)
lever
d)
inclined plane
21.
What is Newtons 1st law of motion?
a)
Force= Mass multiplied by acceleration
b)
An object at rest stays at rest unless acted on an unbalanced force. (inertia)
c)
For every action there is a equal and opposite re-action.
d)
law of gravity
22.
What is Newtons 2nd law of motion?
a)
Pancakes
b)
Force= Mass multiplied by acceleration
c)
For every action there is a equal and opposite re-action.
d)
Law of gravity
23.
What law of motion does this picture represent?
a)
Newtons 1st law
b)
law of gravity
c)
Newtons 4th law
d)
Newtons 2nd law
24.
What law of motion does this picture represent?
a)
Newtons 1st law
b)
Newtons 4th law
c)
Newtons 3rd law
d)
Newtons 2nd law
25.
What is the formula to calculate speed?
a)
S = t/d
b)
S = d/t
c)
S = d x t
d)
S = t x d
26.
What is speed?
a)
how far you go
b)
how much distance is covered over a period of time
c)
how fast you accelerate
d)
the change in the location of a object
27.
What is velocity?
a)
the quickness of an object
b)
the location of an object
c)
acceleration
d)
speed in a specific direction
28.
A runner races in the 100 meter dash (distance). It takes her 10 seconds to finish (time). What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
29.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Deacceleration
d)
Not moving
30.
According to the graph how far does the person travel in the first 5 seconds?
a)
2 m
b)
10 m
c)
0 m
d)
5 m
31.
Total distance divided by total time is
a)
average speed
b)
constant speed
c)
instantaneous speed
d)
acceleration
32.
Acceleration: is the rate of change in ___________.
a)
speed
b)
distance
c)
velocity
d)
displacement
33.
Describe the motion of the car.
a)
The car has acceleration because it is at rest
b)
The car does not have acceleration because it is at rest
c)
The car has velocity because it is at rest
d)
The car has acceleration because it is at rest
34.
literally my life is ....
a)
school
b)
sports
c)
lucky puppy
d)
science, lucky puppy , awesomeness, doughnuts, school band or orcestra or choir or art or theater arts, my familly, bleep bleep bloop, and savageness
35.
my favorite holiday thing
a)
candy canes
b)
gifts
c)
familly
d)
christmas lights
36.
What is it called when you are finding the color of the powder on a mineral?
a)
streak
b)
luster
c)
color
d)
hardness
37.
A mineral has to be shiny and not dull.
a)
False
b)
True
38.
Magma is outside of a volcano.
a)
True
b)
False
39.
Metamorphic Rocks morph at high temperatures?
a)
True
b)
False
40.
Which is the Rock Cycle?
a)
Melting, Weathering, Preasure
b)
Sedimentary, Metamorphic, Igneous
c)
Igneous, Sedimentary, Food
d)
Crunch, Milk Dud, Chips
41.
Which is the Rock Cycle?
a)
Melting, Weathering, Preasure
b)
Sedimentary, Metamorphic, Igneous
c)
Igneous, Sedimentary, Food
d)
Crunch, Milk Dud, Chips
42.
Which is the Rock Cycle?
a)
Melting, Weathering, Preasure
b)
Sedimentary, Metamorphic, Igneous
c)
Igneous, Sedimentary, Food
d)
Crunch, Milk Dud, Chips
43.
Most of the energy people use comes from fossil fuels?
a)
True
b)
False
44.
Fossil fuel is a material formed from?
a)
Plant animal remains
b)
Weathering
c)
foot prints
d)
Bugs
45.
What are the three types of rocks?
a)
Granite, Lava, Gabbro
b)
Igneous, Lava, Magma
c)
Igneous, Sedimentary, Metamorphic
d)
Hard rock candy
46.
What are the three types of rocks?
a)
Granite, Lava, Gabbro
b)
Igneous, Lava, Magma
c)
Igneous, Sedimentary, Metamorphic
d)
Hard rock candy
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