Transcript Bell Work: 4/8/13

Bell Work: 4/20/15
TCAP PRACTICE QUESTIONS
Complete question #57-63
Please do NOT write in TCAP booklet!
Continue writing your answer on your bellwork
sheet.
You have 5 minutes to answer the questions.
Your time starts as soon as the bell rings.
You can work on the homework if you finish early.
Chapter 19-22 Objectives
O SPI 0707.11.1 Differentiate between the six simple
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machines.
SPI 0707.11.2 Determine the amount of force
needed to do work using different simple machines.
SPI 0707.11.3 Apply proper equations to solve basic
problems pertaining to distance, time, speed, and
velocity.
SPI 0707.11.4 Identify and explain how Newton’s
laws of motion relate to the movement of objects.
SPI 0707.11.5 Compare and contrast the different
parts of a wave.
SPI 0707.11.6Differentiate between transverse and
longitudinal waves in terms of how they are produced
and transmitted.
Simple Machines & Work
SPI 0707.11.1
Differentiate between the six simple machines.
SPI 0707.11.2
Determine the amount of force needed to do work using different
simple machines.
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Speed & Motion
SPI 0707.11.3
Apply proper equations to solve basic problems pertaining to
distance, time, speed, and velocity.
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OQuestions
Newton’s Laws of Motion
SPI 0707.11.4
Identify and explain how Newton’s laws of motion relate
to the movement of objects.
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OQuestions
Waves
SPI 0707.11.5
Compare and contrast the different parts of a wave.
SPI 0707.11.6
Differentiate between transverse and longitudinal waves in terms of
how they are produced and transmitted.
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OQuestions
Homework
O pgs 53-64 (18 total questions)
O Due Wednesday
Bell Work: 4/21/15
TCAP PRACTICE QUESTIONS
Complete question #64-70
Please do NOT write in TCAP booklet!
Continue writing your answer on your bellwork
sheet.
You have 5 minutes to answer the questions.
Your time starts as soon as the bell rings.
You can work on the homework if you finish early.
Quiz. Question 1
O Simple machines make work easier by
__________________________
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O A
O B
O C
O D
changing force
changing distance
changing direction
all of the above
Question 2
A moving company used a pulley to lift a
piano through a second floor window.
The moving company applied a force of 80 newtons to
move the piano a distance of 1.5 meters.
Work = Force x distance
How much work is being done by the moving company?
A
120.0 newton-meters
B
81.5 newton-meters
C
53.3 newton-meters
D
78.5 newton-meters
Question 3
O Your family took 4 hours to drive from
Nashville to Memphis. The distance from
Nashville to Memphis is about 216 miles.
What was the average speed of the car
during the trip? Speed=Distance/Time
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A
4 miles per hour
B
54 miles per hour
C
104 miles per hour
D
216 miles per hour
Question 4
O A boat leaves the dock and travels west. The
boat travels for three hours. At the end of
three hours, the boat has traveled 36 km.
What is the average velocity of the boat?
O A
O B
O C
O D
1.2 km/h west
12 km/h
12 km/h west
108 km/h west
Question 5
O Which of these best demonstrates Newton’s
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third law of motion?
A. A paddle boat moves because of the force
the water exerts on the paddles.
B. Gravity pulls an object toward Earth.
C. Wind moves a piece of paper, but not a
large rock, in the direction of a force.
D. A net force causes an object at rest to
change direction.
Question 6
O Which is the best example of Newton’s second law of motion?
O A. A tennis ball and a bowling ball exert equal and
opposite forces on one another when they collide.
O B. A tennis ball and a bowling ball accelerate at the
same rate when subjected to the same force.
O C. A tennis ball accelerates less than a bowling ball
when each ball is subjected to the same force.
O D. A tennis ball accelerates more than a bowling ball
when each ball is subjected to the same force.
Question 7
O What is the name of the part of the wave
labeled E?
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A
B
C
D
crest
amplitude
trough
resting position
Question 8
O What is the name for the part of a
longitudinal wave where particles are
pushed together?
O A
O B
O C
O D
crest
amplitude
rarefaction
compression
Question 9
O In a transverse wave, particles
O A. vibrate parallel with the path of the wave.
O B. do not vibrate.
O C. vibrate perpendicular to the path of the
wave.
O D. vibrate in all directions.
Question 10
O In a compressional (or longitudinal) wave,
the energy makes the medium move…
O A. perpendicular to the direction of the wave.
O B. through space where there is no matter.
O C. parallel to the direction of the wave.
O D. up and down diagonally to the direction of
the wave.