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 Objectives O SPI Differentiate between the six simple machines. O SPI Determine the amount of force needed to do work using different simple machines. O SPI Apply proper equations to solve basic problems pertaining to distance, time, speed, and velocity. O SPI Identify and explain how Newton’s laws of motion relate to the movement of objects. O SPI Compare and contrast the different parts of a wave. O SPI Differentiate between transverse and longitudinal waves in terms of how they are produced and transmitted.

Simple Machines & Work SPI Differentiate between the six simple machines. SPI Determine the amount of force needed to do work using different simple machines. O Video O Questions

Speed & Motion SPI Apply proper equations to solve basic problems pertaining to distance, time, speed, and velocity. O Video O Questions

Newton’s Laws of Motion SPI Identify and explain how Newton’s laws of motion relate to the movement of objects. O Video O Questions

Waves SPI Compare and contrast the different parts of a wave. SPI Differentiate between transverse and longitudinal waves in terms of how they are produced and transmitted. O Video O Questions

Homework O pgs (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 __________________________ O O Achanging force O Bchanging distance O Cchanging direction O Dall 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? A120.0 newton-meters B81.5 newton-meters C53.3 newton-meters D78.5 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 O A4 miles per hour B54 miles per hour C104 miles per hour D216 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 A1.2 km/h west O B12 km/h O C12 km/h west O D108 km/h west

Question 5 O Which of these best demonstrates Newton’s third law of motion? O A. A paddle boat moves because of the force the water exerts on the paddles. O B. Gravity pulls an object toward Earth. O C. Wind moves a piece of paper, but not a large rock, in the direction of a force. O 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? O Acrest O Bamplitude O Ctrough O Dresting position

Question 8 O What is the name for the part of a longitudinal wave where particles are pushed together? O Acrest O Bamplitude O Crarefaction O Dcompression

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.