270 likes | 426 Views
TRASKET BALL. FEATURING THE BRIGHT STUDENTS OF MS. WILLIAMS. The force that attracts objects toward the Earth. A. your little sister pulling on you B. Gravity C. A larger-than-life magnet D. 9.0 m/s 2. Which of these is an example of potential energy?.
E N D
TRASKET BALL FEATURING THE BRIGHT STUDENTS OF MS. WILLIAMS
The force that attracts objects toward the Earth. • A. your little sister pulling on you • B. Gravity • C. A larger-than-life magnet • D. 9.0 m/s2
Which of these is an example of potential energy? • A. A car speeding down the highway • B. A drink sitting on the desk • C. A truck pulling out of the parking lot • D. A pen rolling off the table
What is the correct formula for potential energy? • A. PE=1/2mv2 • B. PE=1/2mgh • C. PE=mgh • D. PE=mgv2
The force that attracts objects toward the Earth. • A. 9.8 m/s2 • B. 8.9 m/s2 • C. 98 m/s2 • D. 9.0 m/s2
Which of these is an example of kinetic energy? • A. A car parked in a garage • B. A bike standing on the side of a school • C. A truck pulling out of the parking lot • D. A plant sitting on the desk
What are the correct units for potential energy? • A. m/s2 • B. kg m/s • C. Newtons • D. Joules
What are the correct units for kinetic energy? • A. m/s2 • B. kg m/s • C. Newtons • D. Joules
Which of following is NOT an example of a renewable energy source? • A. Solar • B. Petroleum • C. Wind • D. Hydropower
Which of these has the greatest effect on potential energy? • A. mass, gravity, velocity • B. mass, force, length • C. mass, velocity, speed • D. mass, gravity, height
Which of these effect kinetic energy the most? • A. mass and speed • B. mass and velocity • C. mass and gravity • D. both a & b
What is the correct formula for kinetic energy? • A. KE=1/2mv1 • B. KE=1/2mv2 • C. KE=1/2mv3 • D. KE=mgh
Which of following is NOT an example of a nonrenewable energy source? • A. Oil • B. Geothermal • C. Nuclear • D. Propane