WorksheetsSE Review
Total questions: 72
Worksheet time: 50mins
What causes the chagnes in daylight hours in the different seasons?
Earth's tilt on it's axis
Sun's tilt on it's axis
Earth's Retation on it's axis
A car is moving forward, how could you increase the speed?
Pushing it from the front
Pushing it from the back
Pushing it from the sides
A football sitting on a tee is an example of which of Newton's three laws
Law of Inertia
Law of Force and Acceleration
Law of Action and Reaction
What do you need to determine velocity of an object?
the speed and direction
how long an object was stationary
how many times an object stopped
the mass
Newton's thrid law states:
The force of an object is equal to its mass multiplied by it's acceleration.
An object at rest will remain at rest
For every action, there is an equal and opposite reaction
A force is the attraction between two objects of different masses
Acceleration is
the change in velocity
the direction of motion
the mass of an object multiplied by the speed
the rate at which an object changes it's motion.
Bob is running a 5000 m race and completes the race in 10 minutes, what is his speed?
5 m/s
50 m/s
500 m/s
An object is being pulled with a force of 2200 N to the left and 2500 N to the right, what is the net force?
300 N to the left
300 N to the right
4700 N to the left
Bob has a 10 kg box and it accerates at 10m/s2. What is the force applied to the box? Use F=ma
10 N
100 N
1000 N
When riding in a car we have seatbelts to keep us from going through the windshield in the event the car suddenly stops. Which of Newton's Laws does this type of motion relate to?
Law 1 Inertia
Law 2 F=ma
Law 3 Action Reaction
If I leave my good thermal insulated cup on the top of my car and then suddently stop my car the cup will continue to move off the car. Which law explains this motion?
A body in motion tends to stay in motion unless acted upon by an outside force
For every action there is an equal and opposite reaction
Energy can not be created nor destroyed
If I were to stand on a block of wood with 100lbs of force, and nothing moves, how much force is the block of wood pushing back against me?
The block of wood must weigh greater than 200 lbs of force
The block of wood pushes back with 100 lbs of force
The downward force on the ground under the block of wood would be 200 lbs.
Box A has a mass of 23 kg, and box B has a mass of 100 kg. If both boxes are on a wagon and it suddenly stops, which box will move a greater distance?
Box A, because it has less mass
Box B, because it has more mass
When calculating Net Force and the arrows are going the same direction are you going to add or subtract the forces?
Add
Subtract
Which unit of measurment do we use to show acceleration?
m/s
m/s2
Which one below shows velocity?
2 m/s
2 m/s2
2 m/s2 south
2 m/s south
When looking at a distance and time motion graph, the steeper the slope of the line the faster it is going.
True
False
What was missing from Alfred Wegener's hypothesis on continental drift?
Earth's mantel has several layers
Convection currents in the Earth's mantel move the crustal plates
Earth's crust is the thinnest layer of Earth
Pangea proved his hypothesis and nothing was missing.
Match the topographic map to its profile.
Which side is steeper?
The left side of the hill
The right side of the hill
What is the missing phase?
What is the missing phase?
What moon phase comes after this?
True or False: The moon is always half lit by the sun.
True
False
Once scientist could use satelites to see sea-floor topography then they had evidence for plate tectonics.
True
False
How are mountains formed?
plates colliding causing crust to push upward
plates sliding past each other
plates diverging and separateing
At the ring of fire, how do volcanos form?
Due to plates converging and creating a subduction zone
Due to plates diverging and ripping the land apart
Due to plates sliding past each other
Letting air out of a balloon allows it move forward, which of newton's three laws would apply the best?
An object in motion will remain in motion
The force of an object is the product of it's mass multiplied by it's acceleration
For every action there is an opposite and equal reaction
During what moon phases would you have the greatest difference in the tides? Check all that apply
New Moon
1st Qtr
Full Moon
3rd Qtr
The distance between contour lines is called...
Contour interval
Contour line
Colors
Mountains
It will become deeper as it fills with water.
It will rise up like a volcanic crater.
It will become less deep as the rim erodes.
It will widen as it fills with lava.
It will disappear as trees grow in the area.
The satellite image below shows a portion of the Namib Desert in Africa. This is an ancient, sandy desert with dunes that can be up to 305 m tall. The Namib Desert extends inland from the Atlantic Ocean between 80 km and 200 km and receives only 5 mm to 76 mm of rain each year.
A satellite picture of this same area taken weeks before shows that the shape and location of some sand dunes have changed. Which of these most likely caused the changes in the dunes?
Ocean waves
Flowing rivers
Blowing wind
Crustal uplift
This type of boundary zones are characterized by deep-ocean trenches, shallow to deep earthquakes, and mountain ranges containing active volcanoes. What type of plates are converging?
Oceanic - Oceanic
Oceanic - Conteniental
Contenintal - Conenintal
If the earth's rotation were to increase the days would be
Longer
Shorter
Which of the following are unbalanced?
Click all that appy
A book sitting on a table
a ball rolling down a ramp
a vehicle going a constant speed
a bird taking off
a vehicle turning
Alfred Wegener believed which of the following showed evdience of continents once being one large land mass called pangea?
Glossopteris fossils
oil deposits
Rivers and Streams
What is the speed of the marble at 2 s?
5 m/s
5 s/m
20 m/s
20 s/m
During which interval is the object speeding up?
A to B
B to C
D to E
E to F
What natural phenomena would cause erossion of islands?
Drought
Tornados
Hurricanes
What affects our tides here on Earth?
The Sun because it is farther away
The Sun because it is closer
The moon becuase it is farther away
The moon becuase it is closer
A rift valley occurs when two plates
collide
separate
slide past each other
Which has more potiential energy?
A book high on a shelf
A book on the lower shelf
On a roller coaster potential energy turns to what type of energy as the roller coaster goes down hill?
stored energy
kinetic energy
What would you expect to increase after a forest fire?
an increase in weathering due to the increase in plant's roots holding dirt in place
an increase in erosion due to the lack of plant's roots holding dirt in place
an increase in deposition due to the increase in rainfall
an increase in erosion due to global warming
The nozzle of a rocket is pointed downward so that as fuel is ignited, the exhaust pushes downward. Why is this arrangement necessary for a rocket to function properly?
The rocket is protected from the heat of the exhaust.
Burned fuel can be collected on the ground.
As fuel is combusted, the rocket pushes the gases backward and the gases push the rocket forward.
This allows the rocket to be steered properly.
During which position is it summer?
1
2
3
4
During which position is the northern hemisphere experiencing spring?
1
2
3
4
A rough surface such as concrete sidewalks would cause friction causing an opposing force.
True
False
This image shows how the plates move past each other causing a fault line. Which type of boundary would you find a fault line?
Convergent
Divergent
Transform
