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Unit 1: Science Skills Review Flashcards | StudBud
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Unit 1: Science Skills Review
Unit 1: Science Skills Review
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Questions
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Answers
1
What does buoyancy counteract?
Air Resistance
Fluid Friction
Gravity
Brendan Fraser
2
What is the independent variable?
Technology (t)
Money earned (m)
Malik
Number of Hours (h)
3
Observation includes my opinion
True
False
4
Make a logical inference.
The dog just ate the pillows on the sofa
The dog is growing
The dog is hungry
The dog is too small to fly
5
What is the independent variable?
number of tadpoles
water pH
temperature of water
amount of sunlight
6
How do you find density
M/v
v/m
?
Math
7
What is the dependent variable?
Howard
Basketball
Year
Games Won
8
Which word did Mr. Mayer spell wrong in the 7th grade spelling bee?
Because
Mourning
Stem
Moon
9
What is negative buoyancy?
spins in water
floats in water
suspended in water
sinks in water
10
Who discovered buoyancy
Archimedes
Nikola Tesla
Plato
Issac Newton
11
What is the dependent variable?
Hours (h)
Money Earned (m)
Malik
Tech (t)
12
What is neutral buoyancy?
suspended in water
sinks in water
floats in water
13
High density objects have:
a small volume for their mass
a large volume for their mass
a large volume for their temperature
a small volume for their temperature
14
dependent variable is what
memes are good memes are nice
the factor that you purposefully change
change that occurs in response to the independent variable
why should i know?
15
Observation vs inference
observation what we see, inference what we infer
observation what we see inference what we hear
no difference
observation what we think, inference what happens
16
A quantitative observation...
addresses the number, quantity, or measurement of something.
addresses the quality of something.
Is an opinion based off an estimate
addresses the color of an object.
17
Which block has the highest density?
Block C
Block D
Block A
Block B
18
What is the density of water?
1
1 cm3
1 g
1 g/cm3
19
Which is not an inference
The race is about to start
The runner will slip
The runner will lose the race
His knees are bent
20
Which of these contries has Mr. Mayer not traveled to?
Vietnam
Tanzania
Canada
Costa Rica
21
Which substance has the greatest density?
Mercury
Milk
Gasoline
Olive Oil
22
An inference is based on:
evidence
the weather
someone else's opinion
my opinion
23
Which is Mr. Mayer's favorite video game?
GTA 5
Fortnite
2K
Warzone
24
What is the independent variable?
4
Minutes (m)
Robert
Points (p)
25
What is Buoyancy?
It is like gravity.
The ability for an object to float in water or air.
It is when an object falls or sinks.
