Quiz about VST2B Review

Question 1

if a plant is green what type of light is it reflecting.

Accepted Answer

green

Answer

red

Answer

oarnge

Answer

purple

Question 2

Reflection or Refraction

Accepted Answer

reflection

Answer

refraction

Question 3

Light bounces when it is

Accepted Answer

reflected

Answer

absorbed

Answer

refracted

Question 4

Light travels

Accepted Answer

in a straight line

Answer

around corners

Question 5

Light bends when it is

Accepted Answer

refracted

Answer

reflected

Answer

absorbed

Question 6

mirror

Accepted Answer

reflects

Answer

absorbs

Answer

refracts

Question 7

smooth, shiny surfaces

Accepted Answer

reflect

Answer

refract

Answer

absorb

Question 8

What form of energy is being used when a person hits a tennis ball with a tennis racket?

Accepted Answer

mechanical energy

Answer

thermal energy

Answer

sound energy

Answer

light energy

Question 9

How does light travel?

Accepted Answer

in a straight line

Answer

it bounces off objects

Answer

in a zigzag pattern

Answer

it swirls upward

Question 10

How are shadows formed?

Accepted Answer

When opaque objects block light

Answer

When translucent objects block light

Answer

When transparent objects block light

Answer

When sunglasses block light

Question 11

The picture is a good example of which of the following?

Accepted Answer

refraction

Answer

a broken pencil

Answer

opaque

Answer

the glass is broken

Question 12

The boy tossed the ball it fell to the ground. Why?

Accepted Answer

because of gravity

Answer

magnetism

Answer

because of buoyancy

Answer

because of friction

Question 13

When most objects with smooth surfaces rub, there is less friction.

Accepted Answer

True

Answer

False

Question 14

What does friction produce?

Accepted Answer

heat

Answer

light

Answer

sound

Answer

gravity

Question 15

Sound is a form of?

Accepted Answer

energy

Answer

pitch

Answer

volume

Question 16

A force that occurs when one object rubs against another object

Accepted Answer

Friction

Answer

Heat

Answer

Solar Things

Answer

Polar Eclipse

Question 17

The walls are white

Accepted Answer

Observation

Answer

Inference

Question 18

What is an inference?

Accepted Answer

A statement based off of your observations.

Answer

Just a guess.

Answer

The same as an observation.

Answer

Examples of something.

Question 19

Which of the following is an observation of the picture?

Accepted Answer

The person is wearing a T-shirt

Answer

It is a sunny day

Answer

The person is going to a birthday party

Answer

The gift is a DVD player

Question 20

What is an observation for this picture?

Accepted Answer

There is a man in a kayak

Answer

The man is scared

Answer

The man is going to get eaten

Answer

The man is paddling fast

Question 21

Which of the following statements is an inference of the picture?

Accepted Answer

The teacher is not in the classroom

Answer

A student is roasting a marshmallow

Answer

Two students are listening through cups

Answer

A student is setting off a rocket

Question 22

She is holding an umbrella

Accepted Answer

observation

Answer

inference

Question 23

What tool do we use to measure temperature?

Accepted Answer

Thermometer

Answer

Ruler

Answer

Balance

Answer

Magnifying Glass

Question 24

___________________ is a measure of how hot or cold something is

Accepted Answer

Temperature

Answer

Humidity

Answer

Water

Answer

Precipitation

Question 25

When plugged in, these lights will either be all on or all off.  Why?

Accepted Answer

the electric current flows from one light bulb to the next

Answer

the bulbs will wear out all at once

Answer

the electric current flows separately to each color bulb

Answer

the electric current flows cannot flow very easily through the bulbs

Question 26

Question 26.

Accepted Answer

Light Energy

Answer

Sound Energy

Answer

Heat Energy

Question 27

Question 27.

Accepted Answer

Sound Energy

Answer

Light Energy

Answer

Heat Energy

Question 28

Question 28.

Accepted Answer

Heat Energy

Answer

Sound Energy

Answer

Light Energy

Question 29

How is heat being produced?

Accepted Answer

Friction

Answer

Burning

Answer

Sun

Answer

Mixing Chemicals

Question 30

What is the name of the instrument that measures heat?

Accepted Answer

Thermometer

Answer

Barometer

Answer

Anemometer

Answer

Gauge

Question 31

What is the main source of heat on Earth?

Accepted Answer

sun

Answer

fire

Answer

electricity

Question 32

Heat is a form of....

Accepted Answer

energy

Answer

fuel

Answer

matter

Answer

electricity

Question 33

Which of these objects is "Opaque"?

Accepted Answer

A Brick Wall

Answer

Eye Glass Lenses

Answer

Stained Glass Windows

Question 34

Which of these objects is "translucent"?

Accepted Answer

Sunglasses

Answer

A Brick Wall

Answer

Mirror

Question 35

Which of these objects is "transparent"?

Accepted Answer

Clear Glass Window

Answer

Stained Glass Window

Answer

Wooden Table

Question 36

The image shows an object that is __________.

Accepted Answer

opaque

Answer

transparent

Answer

translucent

Question 37

The image shows an object that is __________.

Accepted Answer

translucent

Answer

transparent

Answer

opaque

Question 38

The image shows an object that is __________.

Accepted Answer

transparent

Answer

translucent

Answer

opaque

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