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WorksheetsSCIENCE 7 PRE-TEST (PART2)
Total questions: 20
Worksheet time: 25mins
It is a device that indicates direction and has a floating double-headed arrow.
Compass
Meter stick
Ruler
Tape measure
Which of the following statements is true about the equator?
A line that divides the globe into northern and southern hemisphere.
A line that gets shorter toward the poles.
A line that runs in a north-south direction.
A line that runs vertically from the north pole going toward the south pole.
The neighboring country of the Philippines in the north.
Cambodia
Indonesia
Taiwan
Thailand
The Philippine archipelago, being volcanic in origin, has many active volcanoes. Which of the following is not an active volcano?
Mt. Arayat
Mt. Mayon
Mt. Pinatubo
Mt. Taal
A low pressure system that generally forms over tropical areas, and brings winds and thunderstorms.
Monson
ITCZ
Tides
Tropical cyclone
The "seasonal wind" that comes in October to February and brings rains mostly in the eastern seaboard.
Amihan
Habagat
Hagorn
Urduja
Which of the following is not true about the atmosphere?
It absorbs gases back to space.
It keeps the temperature warm enough for life to continue.
It serve as a protection striking meteoroids, asteroids and other objects from space
It transports energy and water over the surface of the Earth.
Which of the following is not a function of the ozone layer?
It protects us from the harmful ultraviolet radiation from the sun.
It resides in the stratosphere.
It is responsible for the production of enough amount of rain.
It acts as a shield for life on Earth.
The following should be done to reduce the effects of climate change except for one.
Encourage individuals to participate in the "Earth Hour" every year.
Walk or bike if you can
Take short showers.
Influence others to always use disposable utensils.
It is a natural light display that shimmers in the sky that occurs in the upper atmosphere layers.
Aurora
Lightning
Meteor
Thunder
The statement that DOES NOT demonstrate deceleration.
A car approaches a red light.
A car enters a line at a toll gate.
A driver presses the brakes of the car.
A driver presses the gas pedal.
A car travels a total distance of 400 meters in 4 seconds. What is the average speed of the car?
100 m/s
100 m/s2
100 m2/s
100 m2/s2
The following statements are true about motion EXCEPT for one.
Motion can be described in terms of speed, velocity and acceleration.
Motion can be observed and measured.
Motion is all around.
Motion is the retention of position of an object with respect to time.
The standard value of the speed of light.
299 792 458 km/s
299 972 458 km/s
299 792 458 m/s
299 972 458 m/s
What is the speed a car that travels 200 meters in 20 seconds?
10 m/s
10 m/s2
10 m2/s
10 m2/s2
A disturbance that travels through a medium or a vacuum.
Force
Light
Sound
Wave
During a science experiment, Anika observed various phenomena when light struck different objects. Which of the following did NOT occur when light struck an object?
absorbed
reflected
swallowed
transmitted
This produces the human voice.
vibration of the vocal cords
vibration of the larynx
vibration of the Adam's apple
vibration of the lungs
These materials are commonly used in windows to allow light to pass through while maintaining privacy.
Clear materials
Opaque materials
Translucent materials
Transparent materials
What type of wave do Bluetooth, Wi-Fi, and GPS use?
Electromagnetic wave
Longitudinal wave
Mechanical wave
Transverse wave
