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WorksheetsScience Bowl Practice #2
Total questions: 25
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is a NOT a structure found in human cells:
a)
mitochondria
b)
cell wall
c)
lysosome
d)
peroxisome
2.
Which of the following is a NOT a structure found in human cells:
a)
mitochnodrion
b)
cell wall
c)
lysosome
d)
peroxisome
3.
Which of the following is the closest to the meaning of intercellular?
a)
from within cells
b)
between cells
c)
inside of cells
d)
underneath cells
4.
What is the ideal mechanical advantage of a ramp that is 24 meters long and 4 meters higher at one end versus the other?
a)
20
b)
6
c)
96
d)
28
5.
The presence of which of the following is evidence that 2 valley glaciers have or had at one time joined into a larger glacier:
a)
perpendicular striation pattern
b)
overlapping end morains
c)
medial moraine
d)
V-shaped valley
6.
Which number is NOT a prime number?
a)
2
b)
5
c)
17
d)
33
7.
What is the average Celsius temperature of the human body?
a)
32
b)
37
c)
45
d)
50
8.
What is Jerry's momentum if he is 100 kilograms and runs with a velocity of 0.5 meters per second?
a)
50 kg*m/s
b)
100.5 kg*m/s
c)
200 kg*m/s
d)
95.5 kg*m/s
9.
What is the most abundant element found in the sun?
a)
helium
b)
nitrogen
c)
oxygen
d)
hydrogen
10.
What is the SI base unit for the intensity of a light source?
a)
meter
b)
second
c)
candela
d)
watt
11.
Which of the following is NOT a legume?
a)
oeas
b)
soy beans
c)
rice
d)
peanuts
12.
Which of the following is NOT true of chemical reactions:
a)
they are always reversible
b)
energy is absorbed or released
c)
a new substance is formed
d)
chemical bonds are broken and formed
13.
Which of the following is the study of spiders?
a)
arachnology
b)
dendrochronology
c)
planktology
d)
lepidopterology
14.
Which of Newtons Laws of motion most directly deals with the resistance of a body to a change in its motion?
a)
First
b)
Second
c)
Third
15.
Which of the following is the location of the human thymus gland?
a)
upper chest
b)
inguinal canal
c)
abdomen
d)
brain
16.
What shape is this?
a)
Cone
b)
Circle Pyramid
c)
Cylindar
17.
Which instrument would you used to separate small suspended particles for a liquid?
a)
pH meter
b)
centrifuge
c)
spectrometer
d)
tweezers
18.
Which of the following describes how stalagmites in caves are formed:
a)
mechnical weathering
b)
chemical weathering
c)
melting
d)
decay
19.
In what quadrant would the following ordered pair be in?
(-x, -y)
(-x, -y)
a)
Quadrant I
b)
Quadrant II
c)
Quadrant III
d)
Quadrant IV
20.
Which of the following is the chief constituent of limestone?
a)
quartz
b)
clay
c)
sand
d)
calcite
21.
What is the name of the atomic process that provides the energy for a star to shine?
a)
fission
b)
fusion
c)
heat
d)
brightness
22.
Which one of these is NOT an insect?
a)
flies
b)
beetles
c)
crayfish
d)
moth
23.
The transfer of energy from the Sun across space is accomplished primarily by?
a)
conduction
b)
convection
c)
radiation
d)
radio waves
24.
How many sides are on a cube?
a)
3
b)
4
c)
5
d)
6
25.
What layer of Earth's atmosphere starts at about the stratopause and extends upwards to about 55 miles above the Earth?
a)
mesophere
b)
hydrosphere
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