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WorksheetsAre you ready for Science 10?
Total questions: 11
Worksheet time: 4mins
If one will visit a place in the Pacific, a place known to be along converging plates, which of these structures is the LEAST likely to be found?
Active Volcanoes
Mountain Range
Rift Valleys
Volcanic Islands
Which of the following factors is used to determine the distance of the epicenter from a seismogram?
the speed of the surface wave
the arrival time of surface wave
the ratio of the amplitude of the largest P and S-waves
the difference in the arrival times of the P and S-waves
In a place where atmospheric pressure is lower than 760 mmHg, water is expected to boil at a temperature _____.
more or less equal to 100°C
less than 100°C
greater than 100°C
equal to 100°C
Which of the following pairs of elements can form a covalent compound?
aluminum and oxygen
zinc and fluorine
carbon and chlorine
sodium and bromine
Which substance evaporates more rapidly at a given temperature?
Substance A with high boiling point.
Substance B with molecules of low kinetic energy.
Substance C with higher vapor pressure.
Substance D with molecules bonded by a strong force of attraction.
Which of the following statements CORRECTLY describes the transmission of electricity?
The electric power plants lower voltage source to prevent electric shock.
Direct electric current results to changing magnetic field in the primary coil of transformers.
The electrical voltage decreases in the secondary coil when transferred from the decreasing-input primary coil.
The electrical voltage decreases in the secondary coil when transferred from the increasing-input primary coil.
How can one measure the angular displacement and angular velocity in a rotational motion?
meters and meters per second, respectively
meter and radians per second, respectively
radians and meter per second, respectively
radians and radians per second, respectively
Alexa sits on the outer rim of a merry go-round, and Denise sits midway between the center of the rim. The merry go-round makes one complete revolution every two seconds. Which of the following statements describes the angular velocities of the kids?
Alexa’s angular velocity is half of Denise’s.
Alexa’s angular velocity is same as Denise’s.
Alexa’s angular velocity is twice of Denise’s.
Alexa’s angular velocity is four times of Denise’s.
The cerebrum is the largest part of your brain and is composed of two hemispheres (right and left). Which of the following activities does it control?
speech, learning, memory, reasoning
breathing, heart rate, blood pressure
balance and coordination
reflex arcs
Which part of the nervous system is responsible for a person's reaction in touching a hot pan?
Central nervous system
Somatic nervous system
Sympathetic nervous system
Parasympathetic nervous system
Vodka is traditionally produced by natural fermentation of potatoes. Which of the following statements CORRECTLY describes how this process happens?
Oxygen is required.
Oxygen is produced as by-product.
Carbon dioxide is required.
Carbon dioxide is releases as by-product.
