Worksheets5th Science Cycle 2 Review
Total questions: 48
Worksheet time: 51mins
The picture shows a series circuit with three lit bulbs. How many of the bulbs will remain lit if the wire is cut at the point shown by the arrow?
Zero
One
Two
Three
What is the word that describes what happens when light bounces off a mirror? Type your answer.
(a)
Light travels in a (a) until it hits a different material.
A flat, shiny surface such as a mirror can (a) light. This means that it bounces off the surface.
The angle at which light hits a reflective surface is (a) to the angle at which light bounces off the surface.
Unlike a smooth mirror that reflects light in a uniform direction, a rough reflective surface (a) the light.
Look at the picture. Which image best represents light being reflected?
Image A
Image B
Image C
Image D
None of the images
What happens when light moves from one material to another and it bends? Type your answer.
(a)
Categorize the mediums that can refract light (bend light).
Lens
Water
Prism
Mirror
Wood
Paper
Type the name of the object in the picture.
(a)
Which medium can separate light into its individual colors and create a rainbow? Select TWO.
Paper
Glass prism
Iron
Water
The picture shows a girl using a manifying glass during class. A teacher asks why is the girl's eye look bigger through the glass. Select your answer.
The glass is absorbing the light from the girl's eye.
The glass is scattering the light from the girl's eye.
The glass is refracting the light from the girl's eye.
The glass is reflecting the light from the girl's eye.
The image shows how a beam of light is bent by a glass prism. This an example of?
Some materials don't reflect or refract light because they (a) or take in the light.
A material that lets all the light pass through it is called?
Rough
Opaque
Transparent
Translucent
A material that allows only some light to pass through but not all of it is called?
Translucent
Transparent
Opaque
Dark
Solid
A material that does not let any light pass through is called?
Translucent
Magnetic
Transparent
Opaque
Organize these options into the right categories
Clear glass
Glass of water
Wood
Cardboard
Plastic wrap
Clear plastic bottle
Frosted glass
Wax paper
Thin fabric
Onion skin
Brick
Metal
What happens when light hits a transparent object like a window?
All the light is absorbed
All the light is reflected
Most of the light passes through
The light splits into different colors
On a clear night, why are we able to see the moon glowing?
Because the sun light is reflected off the moon.
Because the sunlight is refracted by the moon.
Because the moon absorbs the sunlight.
Because the moon produces its own light
Which surface would reflect light the best?
A rough, dark surface
A smooth, shiny surface
A transparent surface
A porous surface
Match the different types of energy
Chemical Energy
Sound Energy
Thermal Energy
Mechanical Energy
Electrical Energy
(a) is the ability to make things happen or cause changes. It can make objects move, light up, or get warm.
(a) energy is the energy that comes from electricity.
(a) energy is energy that comes from heat.
(a) energy is energy that comes from vibrations.
(a) energy is energy an object has because of its movement or position.
A ____________ is a group of parts that work together to perform a function.
Component
Object
System
Medium
Select TWO examples of a system.
Fan
Pencil
What kind of energy transformation is happening in the picture?
Solar to Electrical
Mechanical to Sound
Electrical to Thermal
Chemical to Sound
What kind of energy transformation is happening in the picture?
Thermal to Electrical
Chemical to Electrical
Electrical to Thermal
Sound to Chemical
Mechanical to Sound
What kind of energy transformation is happening in the picture? Select TWO.
Electrical to Chemical
Mechanical to Electrical
Electrical to Light
Mechanical to Solar
Transformation of (a) is the process of changing energy form one form to another.
One of the most important laws of the universe states that: "Energy can never be __________ or ____________ but it can change". Select TWO.
Created
Transmuted
Inverted
Destroyed
Used
In a bread toaster, what energy transformation occurs to heat the bread?
Chemical to thermal
Mechanical to thermal
Electrical to thermal
Solar to thermal
For any object to move, the forces acting on the object have to be (a)
A force can be a __________ or a __________ that can make an object move, stop, or change direction. Select TWO.
Pull
Push
Lift
Pressure
When two (a) forces are acting on an object in opposite directions, the object does not move.
An (a) force happens when one force acting on an object is stronger than the opposing force. This makes the object start moving, stop moving or change direction.
Students are trying to move a cart with books. What action cause the cart to start moving?
Applying both forces in the same direction
Applying no force
Applying equal forces in opposite directions
Removing the books from the cart.
The picture below shows a girl preparing to kick a soccer ball that is rolling toward her. The girl then kicks the rolling ball in the same direction in which the ball is already moving. How will this affect th ball's motion?
The ball will stop.
The ball will change direction
The ball will go faster in the same direction
The ball will go flat.
Two people are pushing on opposite sides of a box with equal force. What will happen to the box?
The box will move in the direction of the stronger person's push
The box will not move because the forces are equal
The box will spin in circles because forces are unequal
The box will move in both directions at the same time
When a force is applied to an object, energy is (a) to or from the object.
The force that pulls things toward each other, makes things fall to the ground when you drop them, and it is the reason we stay on Earth instead of floating to space is called? Type your answer.
(a)
The force that happens when two things rub against each other and it also slows things down or stops them from moving is called? Type your answer.
(a)
Look at the picture. A student is investigating forces and how they affect an object. The student applies two forces to a ball. What needs to happen for the ball to move to the left?
Force A has to be strongest than force B
Force B has to be stronger than force A
Force A and force B have to be equal
Force A and force B have to dissapear
Look at the image. The person is moving a box up the incline. What has to be true for the person to move the box?
The applied force has to be stronger than gravity
The applied force has to be stronger than friction
The applied force has to be stronger than gravity and friction
The box will move regardless of the applied force
The force of friction acts in the (a) direction of the applied force and it slows things down of stops them completely.
