WorksheetsSCIENCE REVIEW
Total questions: 22
Worksheet time: 16mins
It states that the acceleration of an object depends on the net force on it and the mass of the object
Law of Inertia
Law of Acceleration
Law of Interaction
Law of motion
What is the unit of FORCE?
kg.m/s2 or N
kg
m/s2
m=?
F/a
F×2
it is as defined in physics is different from everyday usage.
(a)
Time is important in doing work
(a)
Energy that a body passesses by virtue of being in motion
(a)
What is the Meaning of MGH?
What is the meaning of J/(g℃)
Jules per gram Celsius
Jules or gram Celsius
Jules and gram Celsius
Sound unlike light cannot be propagated in a
solid
liquid
gas
vacuum
Sound waves in solids,liquids and gases are all propagated through
illusion
infusion
imagination
vibration
Which of the phases of matter does sound waves travels fastest
Solid
Liquid
Gas
Vacuum
Which of the phases of matter does sound waves travel slow
Solid
Liquid
Gas
Vacuum
When the temperature is high in a solid object what happens to the vibration of the sound waves
vibrates fast
vibrates slow
no vibration
temperature does not affect the movement of the sound waves
What instrument is used to measure the temperature of a body or an object
thermometer
thirmometer
termometer
tearmometer
Which sensory organ of the human body is used to detect transmit and transduce soundwaves
eyes
ears
nose
skin
The Earth's physical world is made up of
light waves
sound waves
water waves
seismic waves
all of the above
Sound wave travels slowest in what medium?
a. solid
b. liquid
c. gas
d. plasma
What do you call these sound waves whose frequency is above 20,000 hertz?
a. ultrasound
b.infrasound
c. noise
d.echo
A ____________ is a push or a pull on an object.
friction
force
magnet
gravity
