Transcript 2nd/4th Quarter CRT Study Guide Answers

2nd/4th Quarter CRT Study
Guide Answers
These answers are made up
versions of the ones you will see
on the EQT
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
mass
Decreases
Increased
Decreases
Increased
Ones that have mass
5 inches
5 miles
Nuclear forces
Same ones (protonproton)
Opposite ones (protonelectron)
Nuclear forces
Speed
speed
15. It experienced a force
16. Two different masses
17. Same masses
18. Two different velocities
19. Two different directions
20. Blue vehicle
21. 0 m/s
22. Zero
23. 25 km/hr
24. 12 m/s2
25. 15 m/s2
26. 18 m/s
27. 80 km/hr
28. 5000 J
29. Zero
30. 100 J
31. 300 watts
32. 490 J
33. Equal distance opposite
direction
34. Every object over 5kg
35. Outside force
36. Speed, acceleration
37. Newton’s 1st law
38. Newton’s 3rd law
39. Newton’s 2nd law
40. Law of conservation of
momentum
41. Friction
42. Inertia
43. Potential energy
44. Potential to kinetic back
to potential
45. At the top
46. At the bottom
47. Potential
48. Kinetic is the energy of
motion and potential is
stored energy
49. Friction
50. Potential energy is
changed to kinetic
energy
51. Temperature
52. Energy increase
53. Temperature decreases
54. High
55. Energy increase
56. Low
57. Temperature
increase
58. Energy decrease
59. Increased
60. decreased
61.Increased
62.Equal
63.Out of the soup
64.Solid melts
65.Energy
66.Particles move faster
67.Out of the counter
68.Out of the skillet
69.No flow
70.Energy flow from
hand to snow
71.From heating pad to
back
72.From back to ice
pack
73.Gas
74.Conduction
75.Radiation
76.Convection
77.Radiation
78.Solid
79.Contact
80.Metal
81.Plastic
82.Radiation
83. goes to zero
84.It is moving
85.Increase temperature
86.Large truck traveling
30 m/s
87.A bike traveling 10
m/s
88.Decrease temperature
89.Zero
90.Carried a distance
91.Harry
92.Bowling ball
93.Mechanical waves
need a medium and
EM do not
94. ANY TYPE OF EM
WAVE
95.Frequency
96.Compressions are
amplitudes and
rarefractions are
troughs
97.Vibrations are sound
waves from the EM
98.Radio
99.Ultraviolet
100.Gamma
101.Microwaves
102.Gamma
103.Compressional
104.Longitudinal
105.amplitude
106. transverse
107.amplitude
108.crest
109.longitudinal
110.transverse
111.transverse
112.longitudinal
113.transverse
114.longitudinal
115.compressional waves
116.speed of light is faster
117.higher frequency
118.different frequencies
119.amplitude increased
120.light waves reflect all
directions
121.Doppler effect
122.lower frequency
123.refraction
124.100 watt bulb
125.electromagnet
126.electric current
127.both have opposites
attract
128.permanent magnet is
always magnetic
129.only when current is
applied
130.increase loops in wire
131.decrease the loops in
the wire
132.domain is aligned
133.current produced a
magnetic field around
the wire
134.mechanical energy
converted to electrical
energy
135.only if it is long
136.gains electrons
137.friction
138.induction
139.like-repel & oppositeattract
140.electrons are removed
from the rod
141.chemical reaction
142.holding a charged
particle close to a
neutral object
143.protons & electrons do
not equal
144.friction
145.electric circuit
146.conductors
147.list some insulators &
conductors
148.25 cm diameter wire
149.5 cm long wire
150.short, thick, copper wire
151.water
152.0.56 A
153.6.0 A
154.3 A
155.0.50 A
156.ohm
157.30 ohms
158.wire B
159.thermal energy