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Physical Science Grade 4 Flashcards | StudBud
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Physical Science Grade 4
Physical Science Grade 4
15 terms
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StudBud Administration
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Based on NGSSS standards created Feb. 2015
Flashcards
15 cards
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Questions
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Answers
1
What is the part of the magnet that has the strongest force?
Center
Magnetic field
Motor
Magnetic pole
2
Data is:
One variable that changes
Bits of information you observe
Collected with a tool
An idea that can be tested
3
Tightening the strings on a banjo will cause them to vibrate more quickly and the pitch will __
Softer
Stay the same
Get higher
Get lower
4
Why do scientists do research?
To find out what other scientists have already learned
To share their results
So they won't have to do their own work
To learn how to take measurements
5
True or False? Heat flows from hot things to cold ones.
True
False
6
Which of the following objects conducts heat best?
Wood
Plastic
Styrofoam
Aluminium
7
The north pole of a magnet will attract which part of another magnet?
South pole
Magnetic field
North pole
Center
8
Which term means how much space and object takes up?
Volume
Distance
Weight
Mass
9
Which of the following is a physical change?
Toasting a bagel
Frying an egg
Baking a cake
Shredding cheese
10
What is an inference?
The answer to a question
A statement based on observations
An idea you've decided to investigate
Evidence you gather for your experiment
11
Famous soccer player Lionel Messi kicks the ball at the World Cup final. The ball will.......
Change direction but not position
Change position and direction
Change position and maybe direction
Change direction before changing position
12
What causes mechanical energy?
Electrical current
Motion
Sunlight
Chemical change
13
In order to determine who is the fastest at the Citrus Grove 5K what tool will be needed?
A chart
A stopwatch
A ruler
A compass
14
What types of models do scientists use? Click all that apply.
3-D Model
Scale model
Fashion model
Computer model
15
Which is NOT a clue of chemical change?
Odor
Changing color
Smoke and heat
Changing in shape
