I
Physics
Name
Review
1. Determine the
Number
of Sig Figs
number of sig figs in each of the following:
Number
Sig Figs'
Sig Figs
a. 60.0
b. 7836
c.
20
d. 36.014
e. 28.010
3'
u
f. 0.02580
Li
o.
260.
h.2s.o1s -T
q
i. 60.0s8
j. e.o6o
Lt
g.
\
6
6
2. Perform t
nccfw_
I-.7 ?-
Physics Quiz
Gravity
Name
Pnuftr uC
and Acceleration
1. A rock thrown vertically downward from a window at 5.24 m/s
hits the ground after 3.25 s. ( a ) How high is the window ? ( b )
How fast is the rock traveling when it hits the ground ?
Name
Physics
Ch3:5-6
A car moving horizontallY at 30. Km/hr goes off a cliff and hits 22
meters from the base of the cliff. How high is the cliff ?
ADoD.r'nf hr
1.
I v-zL2-*-1
A projectile is fired at an angle of 42.0' ( above the horizontal ) with a
velo
Wu43
Acceleration problems
1.
The 1986 explosion of the space shuttle occured 74 s after lift off. At
that time' mission control reported a shuttle speed of gg0 m/s. what was
the shuttle's average acceleration during the flight ?
*1145
V-
B8O ,-
BBg = D +
a-v
Physics Quiz
Second Law
Name
*
1. A car is traveling down the road at 100. km/hr.
The driver spots a deer
in the road 100. meters ahead and applies the brakes. lf the vehicle comes
to a complete stop just before hitting the deer (the car stopped in 10
/
7 P.rnh.L
Exam
Name
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) An object is moving with constant non-zero acceleration in the +x axis. The velocity
time graph of this object is
A) a straight
Ph-1,si". Chapter 7
Name
r. Find the center of mass of a uniform 2.5 rn, go. kg seesaw with a 40. Kg person on one side and a 30.
Kg person on the other side.
?,6r'.
h
Lt ct3:.a 4S &
-r- -7s'
X a"-
:
&*.
- t.tif-
z. Two people
$*,* Lt
are standing on a no
4
Physics Ch 4
Quiz 2
1. A 400. Kg piano is being pushed up a 16p incline at a constant speed. If the coefficient of
friction ts 0.257, find the force required to move the piano.
,/
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- f*l
'
1-'
tin lk= th
=",
=*, *
. Lbl=*et
Costl,
lot
/
Physics Chapter 1 Test
%
Name
Short Answer / Discusion Questions
1. Give 3 quantities and their
base units in the metric system.
Uclnfh - rncfw_+tnJ
+Lnuip K*hvn t
lur"rrriftosrt',4
C*W
n
2. Write the following four words in the order in which they happ
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Physics Ch 9 and 13 Review Sheet
a bridge and the company that makes
expansion joints will
only make a 2.00 foot joint, assuming that this is a new type of bridge made
out of magnesium that must withstand a temperature range of -25.0 "C to 55
'C, what