WorksheetsAll About Parachutes
Total questions: 10
Worksheet time: 24mins
Name
Class
Date
1.
What's the area of a regular hexagon with each side having a length of 8 cm (round to nearest tenth)
a)
661.3 sq. cm
b)
166.3 sq. cm
c)
316.6 sq. cm
d)
613.6 sq. cm
2.
Two triangles are similar. One has sides of 4 cm, 16 cm, and 20 cm. The other has sides of 5 cm, 20 cm, and _______ cm.
a)
22 cm
b)
23 cm
c)
24 cm
d)
25 cm
3.
If an object falls 9.8 m per second, how far will the object fall in 5 seconds?
a)
94 s
b)
94 m
c)
49 s
d)
49 m
4.
The first drawing that resembled a parachute was found in whose notebook?
a)
Da Vinci
b)
Donatello
c)
Michaelangelo
d)
Raphael
5.
If an object falls 6.9 meters in 2.3 seconds, what's it average velocity per second?
a)
3 m
b)
4 m
c)
5 m
d)
6 m
6.
What's the area of circle with a radius 8 cm?
a)
about 102 sq. cm
b)
about 12 sq. cm
c)
about 21 sq. cm
d)
about 201 sq. cm
7.
If an object drops from the height of 160 feet, how many seconds does it take the object to hit the ground if the object falls at a rate of 32 feet per second?
a)
3 seconds
b)
4 seconds
c)
5 seconds
d)
6 seconds
8.
4/9 = 26/n
What's is the value of n?
What's is the value of n?
a)
85.5
b)
58.5
c)
55.8
d)
88.5
9.
What advancement did Leslie Irvin and Floyd Smith bring about?
a)
Folded Parachute
b)
Vent Hole
c)
Breakaway Parachute
d)
Rip Cord
10.
Who advised inventors to cut a vent at the apex of the parachute to stabilize its decent?
a)
Lelandes
b)
Baldwin
c)
Blanchard
d)
Stevens
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