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WorksheetsMCA Challenge R7
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Which of the following are common engineered systems?
a)
A bicycle
b)
A toilet
c)
A computer
d)
All of these
2.
You stretch out a rubber band (binder) and then let it shoot. What kind of energy is the flying rubber band?
a)
kinetic
b)
potential
c)
density
d)
volume
3.
You pedal your bicycle to your friend's house. Your friend lives 30 miles away. It takes you 5 hours to get there. Assuming you are travelling at a constant pace, what is your average speed?
a)
6 miles per hour
b)
150 miles per hour
c)
35 miles per hour
d)
5 miles per hour
4.
Your weight is 65 kg on Earth, but it's only 10.8 kg on the moon. Your mass is also 65 kg on Earth, and it's also 65 kg on the moon. Based on this information, what can we conclude about mass and weight?
a)
mass is a measure of gravity
b)
mass and weight are the same
c)
mass changes when gravity changes
d)
weight changes when gravity changes
5.
Which method of scientific investigation would you use to answer the following question: Could humans sustain life on Mars?
a)
model
b)
controlled experiment
c)
field study
d)
review existing work
6.
Creating a graph and identifying patterns and trends happens as you:
a)
analyze your results
b)
state your conclusion
c)
ask a question
d)
form your hypothesis
7.
Where is the majority of Earth's fresh water located?
a)
atmosphere
b)
oceans
c)
groundwater
d)
polar ice caps and glaciers
8.
Igneous rocks that cool faster...
a)
have smaller crystals
b)
have larger crystals.
c)
form deep in the Earth.
d)
form from magma.
9.
Put the layers of rock in order from oldest to newest:
a)
I, B, F, M, H, R
b)
R, H, M, F, B, I
c)
B, F, M, R, H, I
d)
H, I, B, F, M, R
10.
What process is primarily responsible for creating Minnesota's kettle lakes?
a)
glacial activity
b)
plate tectonics
c)
acid rain
d)
frost wedging
11.
Which type of seismic wave travels through liquids?
a)
Primary
b)
Secondary
c)
none of these
d)
both of these waves
12.
Which of the following pairs of scientists and contributions are correctly matched:
a)
Marie Curie and radioactive substances
b)
George Washington Carver and agricultural advances
c)
Inuit scientific knowledge and Arctic warming
d)
more than one of these
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