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Questions (15)
Give one example of an Ontario animal species whose range has shifted. What is the evidence?
1 answer
174 views
A house painter stands 3.0 m above the ground on a
5.0-m-long ladder that leans against the wall at a point 4.7 m above the
0 answers
974 views
What is the circumference of a circle with a radius of 15 meters? Use 3.14 for pi.
A. 47.1 meters B. 30 meters C. 94.2 meters D.
0 answers
2,960 views
the velocity of a particle moving along the axis is given for t>0 by v=(32t -2t^3 ) m/s where t is in s what is the acceleration
1 answer
1,814 views
Depending on how you fall, you can break a bone easily. The severity of the break depends on how much energy the bone absorbs in
0 answers
924 views
In Concept Simulation 10.2 you can explore the concepts that are important in this problem. Astronauts on a distant planet set
2 answers
1,790 views
The fan blades on a jet engine make one thousand revolutions in a time of 87.6 ms. What is the angular frequency of the blades?
1 answer
3,025 views
A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other end is connected to a box.
3 answers
2,101 views
When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, it oscillates at a
0 answers
679 views
How to construct an angle of 135 degree?
1 answer
538 views
Goods versus Services. Fred and Zuma Palermo contacted Colorado Carpet Installation, Inc., for a price quotation on providing
2 answers
1,088 views
what is 80+80
1 answer
687 views
how can the absence of starch in the elaborated sap be explained knowing that it is produced by photosynthesis?
1 answer
971 views
1 You’re likely to encounter formal service in all of the following
settings except which one? A. A gourmet restaurant C. A
7 answers
1,730 views
is the character of stevens in ishi guru's novel the remains of the day skeptic, ambivalent and uncertain about going on a
1 answer
483 views
Answers (6)
A person drives a car around a circular cloverleaf with a radius of 78 m at a uniform speed of 9 m/s. (a) What is the acceleration of the car? (b) Compare the answer with the acceleration due to gravity as a percentage.
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republic
why is the hydrous copper sulfate heated to constant weight?
(Tan²θ * sin²θ) + cos²θ +2sin²θ = sec²θ
