No student devices needed. Know more
16 questions
Fluids _______________ like water
Flow
Smell
Taste
Look
Everything we touch is a: (Select 3)
Solid
Liquid
Gas
Plasma
Liquids and gases are_____________
Fluids
Dangerous
Transparent
Opposites
We can ________________ through fluids, like when we are swimming.
Move
Breath
See
Hear
The marbles are like _____________ of a __________________ (select 2)
Molecules
Fluid
Spaces
Gas
When fluids are: (select 2)
warmed, they rise
warmed, they sink
cooled, they sink
cooled, they rise
When a solid passes through a fluid, there is:
Aerodynamic Drag
Pressure
a whistling sound
less particles
Bike helmets are shaped to _________________ drag.
reduce
increase
maintain
eliminate
The ________________ of an object has a large effect on the air resistance on it.
shape
colour
density
material
_________________ makes the wind blow and creates oceans.
Convection
Polar ice
Clouds
Rain
Hot fluids ______________________ colder fluids.
Rise up above
Sink down through
mix with
consume
Warmer fluids have_____________________ molecules than cold fluids.
faster moving
more
slower moving
bigger
___________ _______________ holds water together.
Surface Tension
Tiny magnets
Hydrogen atoms
Paper towel
The ________________ of a fluid refers to how thick it is and how easily it flows.
viscosity
surface tension
density
convection
When things rub together there is _________________.
friction
molecule transfer
contamination
drag
Fluids can: (select 3)
change shape
flow
circulate
hold their shape
Explore all questions with a free account