1st Quarter Science Review Question Preview (ID: 60327)
Review Of Force And Motion, Heat Transfer, And Water Cycle.
TEACHERS: click here for quick copy question ID numbers.
When heat moves using electromagnetic waves such as microwaves, this is...
a) conduction
b) convection
c) radiation
d)
According to the conservation of mass, even when a physical or chemical change occurs, the mass
a) increases
b) decreases
c) stays the same
d)
How do you calculate the speed of an object?
a) knowing the direction and time
b) knowing the distance and direction
c) knowing the mass and time
d) knowing the distance and time
A motion graph/ distance-time graph with a diagonal line is showing an object is moving...
a) at constant speed
b) is accelerating
c) is decelerating
d) at rest
A motion graph/ distance- time graph with a horizontal line is showing that an object is moving...
a) at constant speed
b) is accelerating
c) is decelerating
d) at rest
Hot rising and cold sinking is what type of heat transfer?
a) convection
b) radiation
c) conduction
d)
When heat moves in a liquid or a gas, what type of heat transfer is this?
a) radiation
b) convection
c) conduction
d)
Conductors are usually
a) plastics
b) metals
c)
d)
When heat moves because two objects are touching, what type of heat transfer is this?
a) convection
b) radiation
c) conduction
d)
In the morning when the temperature is cooler and water droplets form on the grass that is an example of
a) condensation
b) precipitation
c) evaporation
d)
Water droplets forming on the outside of a cool soda can is an example of
a) precipitation
b) evaporation
c) condensation
d)
When objects are heated, they normally
a) expand
b) contract
c)
d)
When objects are cooled, they normally
a) expand
b) contract
c)
d)
An insulator
a) will let heat pass through easily
b) does not let heat pass through easily
c)
d)
A conductor
a) will let heat pass through easily
b) does not let heat pass through easily
c)
d)
How does more mass affect an object's motion?
a) the object is heavier and will move faster
b) the object is heavier and will move slower
c) the object is lighter and will move faster
d) the object is lighter and will move slower
Which one requires the least force to start or stop its motion?
a) the object with the smallest mass
b) the object with the biggest mass
c)
d)
A puddle of water disappearing is an example of
a) condensation
b) precipitation
c) evaporation
d)
Which one requires the most force to start or stop its motion?
a) the object with the smallest mass
b) the object with the biggest mass
c)
d)
How does less mass affect an object's motion?
a) the object is heavier and will move faster
b) the object is heavier and will move slower
c) the object is lighter and will move faster
d) the object is lighter and will move slower
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