VST3 Review

VST3 Review

Energy

Multiple Select

I can identify the 5 types of energy.

• Mechanical

• Electrical

• Light

• Thermal

• Sound

Mechanical Energy

• The energy of movement

Multiple Choice

Elianna received a new toy car. When she pushes the toy car across the floor it lights up and makes noise. What type of energy is she using to push the toy car?

• Light energy

• Electrical Energy

• Sound Energy

• Mechanical Energy

Multiple Choice

Coach Smith is planning activities for the year. Which of the following would be the best example of energy causing a change in motion?

• a student holding a ball

• a student kicking a ball

• a student standing on the line

• a student sitting on a number

Electrical Energy

• A form of energy that is produced when electrons move from one place to another place

Multiple Choice

Which of the following is an example of electrical energy?

• eraser rubbing against a paper

• pinwheel moving in the wind

• student jumping up and down

• a lamp turning on

Light Energy

• A from of energy that travels in a straight line

Multiple Choice

Which of the following is an example of light energy?

• pencil, shoes, heater

• tv, sun, fire

• shirt, hat, button

Thermal Energy

• The energy of moving particles in a substance; also called heat energy

Multiple Select

Check all the examples of thermal energy

• fire

• oven

• toaster

• sun

• singing

Multiple Choice

A student was waiting at the bus stop in cold weather. They started rubbing their hands together to cause friction. By rubbing their hands together the student created

• thermal energy

• light energy

• electrical energy

• no energy

Sound Energy

• A form of energy produced by vibrating objects.

Open Ended

List some examples of sound energy.

I can identify the colors of the light spectrum

• Roy G Biv

• Red, Orange, Yellow, Green, Blue, Indigo, Violet

I can explain that the color of an object is the result of light being reflected and absorbed.

• A red truck is red because red light is being reflected while all the other colors are being absorbed.

• A yellow banana is yellow because yellow is being reflected and all the other colors are being absorbed.

Multiple Choice

Mrs. San sees a red fire truck. She knows that the color red is being reflected while all of the other colors are being

• shadow

• absorbed

• refracted

• translucent

I can demonstrate the light can be reflected, refracted, and absorbed.

• Light travels in a straight line

• Light can be reflected, or bounced back

• Light can be refracted or appear to bend when it passes through a medium

• Light can be absorbed when it hits an item that blocks the light and creates a shadow.

Multiple Choice

When light passes through water the molecules slow it down and cause items to appear bent. This is an example of...

• reflection

• absorption

• refraction

• transparent

Multiple Choice

Mr. Jones points his flashlight at a mirror. The light then comes back and hits him in the eye. What happened to the light when it struck the mirror?

• The light was refracted

• The light was absorbed

• The light was opaque

• The light was reflected

Multiple Choice

When light is blocked it will be absorbed by the object and cause...

• a shadow to form behind it

• a reflection

• a refraction

Transparent, Translucent, Opaque

• Light will travel in a straight line until it strikes an object.

• Some objects will allow all the light to pass through, others will allow some, and other objects will allow NO light to pass through.

Transparent

• ALL light will pass through

• Items are usually clear or see through.

• Water, glass, clear plastic etc.

Translucent

• Translucent items will allow some light to pass through.

• The items are not usually clear and have a frosted tint

• Paper, tissues, frosted glass etc.

Opaque

• Opaque items do not allow light to pass through. NO LIGHT WILL PASS

• Opaque items actually block the light, absorb it, and create a shadow behind the object.

• Humans, wood, concrete, etc.

Multiple Choice

Choose whether an item is transparent, translucent or opaque.

• Opaque

• Translucent

• Transparent

Multiple Choice

Choose whether an item is transparent, translucent or opaque.

• Opaque

• Translucent

• Transparent

Multiple Choice

Choose whether an item is transparent, translucent or opaque.

• Opaque

• Translucent

• Transparent

Multiple Choice

Choose whether an item is transparent, translucent or opaque.

• Opaque

• Translucent

• Transparent

Scientific Method Steps

• Testable Question

• Hypothesis

• Procedures

• Materials

• Data

• Results

Multiple Choice

During which part of the scientific method would you list the steps of the experiment?

• hypothesis

• procedures

• materials

• conclusion

Multiple Choice

At what point in the scientific process would you write your hypothesis?

• During the experiment

• after the experiement

• after the conclusion

• before conducting the experiment

Multiple Choice

When completing a science investigation it is important to list all of the items that you will need to conduct your experiment. Which step lists the items needed in an experiment?

• materials

• testable question

• results

• conclusion

Observation V Inference

• An observation is a statement made from one's five senses.

• Your five senses include; sight, smell, taste, touch, and hear.

• When you make an observation you use your five senses to make a true statement.

• For example, while looking at the sky you might observe there are many black clouds in the sky. This is an observation.

• You could then make an inference by using your observation to infer (guess) that it is about to rain.

Multiple Choice

It is loud in here

• Observation

• Inference

Multiple Choice

Mrs. Keith must love coffee

• Observation

• Inference

Multiple Choice

Mrs. Keith is holding a large coffee mug.

• Observation

• Inference

Multiple Select

Check all that apply. Which of the following are observations?

• Yeti loves smiling

• Yeti is smiling

• Yeti has white fur

• Yeti likes dancing

• Yeti brushes his hair to make it fluffy