Kinetic Energy
An iceskater moves at 5 m/s and has a mass of 70 kg. What's the kinetic energy?
875 J
A dog weighing 3kg is sitting on a fence. The fence is 2 meters high. What's the POTENTIAL ENERGY?
58.8 J
A spring has a spring constant of 200 N/m. It is stretched 0.3 meters. What's the elastic energy?
9 J
Inside Out 2
Who has a dog named Rocket?
David
What's the kinetic energy of a 150 kg object moving at 15 m/s?
16,875 J
A ball with a mass of 0.5 kg is held 1.8 m above the ground. What's POTENTIAL ENERGY?
10.58 J
A spring has a spring constant of 50 N/m. It is stretched 0.1 meters. What's the elastic energy?
0.25 J
What is Ava's fav movie?
Ratatouille
Whose fav animal is a dolphin?
Mo
What's the kinetic energy of a 1200 kg object moving at 24 m/s?
345,600 J
6370 J
A rubber band is extended 0.4 m and the spring constant is 300 N/m. What's the elastic energy?
24 J
When is Corey's birthday?
Aug 18, 2008
Whose fav food is an asiago bagel with bacon and chives
Silas
A car has kinetic energy of 45 J and a mass of 2 kg. What's the velocity?
6.71 m/s
A ball has a potential energy of 147 J and a mass of 5 kg. What's the height of the ball?
3 m
A bow has a spring constant of 120 N/m and is stretched by 0.25 m. What's the elastic energy?
3.75 J
Whose fav show is the Office?
JD
Whose birthday is Oct 16, 2009
Kevin
An object has a kinetic energy of 200 J and a mass of 8 kg. What's the velocity?
7.07 m/s
A table has a potential energy of 980 J and a mass of 10 kg. What is its height?
10 m
A spring has elastic energy of 10 J. It has a spring constant of 500 N/m. What's the extension?
0.2 m
Who has a brother named Salvador
Jasmine
Which country has Ms. Yang NOT been to: Switzerland, Germany, Canada, Australia, Japan
Canada