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Topic 1 Review Regents Earth Science Flashcards | StudBud
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Topic 1 Review Regents Earth Science
Topic 1 Review Regents Earth Science
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Questions
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Answers
1
What inference can be made here?
There was an earthquake
She is lost
It must be winter
She is visiting a dump
2
What is the dependent variable?
Month (m)
Hours (h)
Day of week (w)
Temperature (C)
3
To determine the DENSITY of an object, you must
Divide the Mas by the Volume.
Multiply the mass by the volume.
Add the mass and beginning water level.
Subtract the Mass from the volume.
4
What is a valid observation based on this photo?
The girl is happy that she dropped her ice cream.
The ice cream is on the ground.
The girl is screaming because she dropped her ice cream.
The girl is sad that she dropped her ice cream.
5
What is the independent variable?
Time (s)
Distance (km)
Cars Driven (c)
45
6
What is the mass?
408
142g
202g
142
7
What is the independent variable?
seaweed
Kookie Kola
Dr. Kelp
slimetosis
8
A student calculated the density of two rocks. If the volumes of the two rocks are equal, which one has more density?
The rock with a smoother surface
The rock with a rounder shape
The rock with less mass
The rock with more mass
9
What is an inference about the picture?
The owner tore up the toilet paper
The cat jumped into the tub after being chased by the dog
The cat knows it's in trouble
The cat loves taking baths
10
According to the picture, which of these is an
inference
rather than an observation?
This animal is sticking out its tongue.
This animal has brown, black and white fur.
This animal has two ears.
This animal is friendly.
11
Factors that DECREASE density
Lower temp, higher pressure, higher salinity
Higher temp, lower salinity, lower pressure
Weight of the animals
Time of day, how the sun hits the water
12
What is the mass?
545.2
254.5
545.2g
456.1g
13
When you read the volume on a graduated cylinder, look at the meniscus.
the bottom of the curve looking down
the bottom of the curve at eye level
the highest line the liquid reaches at eye level
the top of the curve looking into the cylinder
14
Which container has a higher density?
they are equal
neither
left
right
15
What is the density of water?
1 g/cm3
1
1 cm3
1 g
16
The metric system......
Is a source of measurement that scientists all over the world use
Is scaled on multiples of 10
Is used to replicate other scientists experiments
Is a decimal system
17
the variable deliberately changed is called the independent variable
False
True
18
Find the rate of change. Include units.
0.63 in per hour
1.59 in per hour
4.4 in per hour
0.63 cm per hour
19
What is the volume of the rock below?
50ml
250ml
100ml
300ml
20
What is the definition of inference
Guess involving background info and what is in the text
A guess with no reason
Something that is directly stated in the text
The name of my dog
21
What tool best measures liquid volume?
Flask
Test tube
Beaker
Graduated cylinder
22
What is the dependent variable?
Amount of sunlight
Height of the plant
23
Find the rate of change.
1.17 gallons per minute
1.16 gallons per minute
2.1 gallons per minute
0.86 gallons per minute
24
An independent variable is changed by ___________________
a experiment
hypothesis
the experimenter
conclusion
25
What is the independent variable?
The arm (with or without bug spray)
The number of bites after 2 hours.
26
What is the independent variable?
Weight of the chicken
Growth hormone
27
What is a valid observation based on this photo?
The man is having shoulder pain because he was working out.
The man is upset that his shoulder hurts.
The man is wearing a white shirt.
The man is having shoulder pain.
28
Which liquid has the greatest density?
lamp oil
honey
karo syrup
water
29
What is density?
how much "stuff" something has
speed of particles, how fast they move
ratio for how many particles a substance has in a certain amount of space
the amount of space something takes up
30
What is the dependent variable?
The number of bites after 2 hours.
The arm (with or without bug spray)
31
What is a valid observation based on this photo?
The girl doesn't like studying.
The girl is doing a lot of homework.
The girl is holding a pencil in her right hand.
The girl is studying hard for a big test.
32
What is the independent variable?
Test scores
Hours of sleep
33
What is the dependent variable?
Test scores
Hours of sleep
34
What is the dependent variable?
Growth hormone
Weight of the chicken
35
You use the displacement method when the object is?
liquid
heavy
Irregularly shaped
from the ocean
36
What is the independent variable?
Amount of sunlight
Height of the plant
37
What is the volume of this liquid?
21 ml
20.25 ml
23 ml
21.5 ml
