Worksheets3rd Trim Review: Force, Motion, Weather, Energy
Total questions: 16
Worksheet time: 9mins
_______ is a change in position while an object that is not moving is called a ________object.
Force - motion
Motion - reference point
Motion - stationary
Force - push
________ is a background or object that is used for comparison to describe something that is in motion.
Force
Motion
Stationary
Reference point
The opposite poles of the magnet will __________ each other.
repel
attract
push
have no effect on
Which effect of force on objects will occur when you
turning the steering wheel of a moving car?
Force can stop a moving object.
Force can change the speed of a moving object.
Force can change the size and shape of objects.
Force can change the direction of a moving object.
Glow worms and deep-sea fish are ___________ of light.
main sources
natural sources
artificial sources
not sources
What is a specialized shaped glass that can break white light into different colors?
prism
rainbow
white light
ligth spectrum
The seven colors of white light are called _________.
prism
white light
artificial light
light spectrum
Where will sound travel fastest?
gas
liquid
solid
air
________ is produced when sound is reflected.
echo
pitch
volume
shadow
__________ are clouds that indicate rain or drizzle. Choose 2 answers.
cirrus
stratus
nimbus
cumulus
Anemometer can measure ______ while wind vane can identify the ________.
wind speed - wind direction
wind direction - wind speed
rainfall - water vapor
cloudiness - temperature
______can measure the water vapor that can affect cloudiness.
anemometer
thermometer
rain gauge
hygrometer
Which kinds of energy will not be harmful to our environment? Choose 3
burning of fuels
geothermal energy
wind energy
solar energy
Which shows wise use of energy?
Leave the faucet on while brushing your teeth.
Always leave the electric appliances on.
Open the windows to let natural light in during sunny days.
Charge all gadgets throughout the night.
True or False: Sound travels faster than light.
true
false
True or False: A geothermal plant uses the heat from under the Earth and convert it to electricity.
true
false
