Students answers may be more or less complex than those given.
Describing energy section 2 answers.
2 what will be the change in potential energy if the apple falls and lands on a table located 2 0 m above the ground.
Learn vocabulary terms and more with flashcards games and other study tools.
1 calculate the potential energy of the apple.
The waiter s chemical potential energy changes.
Electrical energy changes into thermal energy.
Light energy changes to thermal energy.
Displacement is how far and in what direction an object has moved from its starting point.
Mass acceleration due to gravity height above the ground.
Interactive reader 277 work and energy section 2 name class date simple machines continued pulleys.
Energy of motion 11.
Start studying section 2.
It is the difference in energy that is important.
Chapter 2 review answers.
Energy from the sun that warms you and energy from the food that you eat are only different forms of the same thing.
A 0 20 kg apple hangs 7 0 m above the ground from a tree.
Work and machines section 2.
Learn vocabulary terms and more with flashcards games and other study tools.
Pe mgh pe 0 20 kg 9 81 m s2 7 0 m.
You can tell an object has moved because its position has changed.
Energy stored by things that are above earth 12.
Section 2 describing energy you could deposit your cash into a bank account or trade the cash for gold.
The same is true for energy.
Light energy changes into thermal energy.
An energy analogy regardless of its form money is money.
Section 2 name class date simple machines continued.
Describing energy section 3.
Learn vocabulary terms and more with flashcards games and other study tools.
Describe how each machine affects input and output forces and distances.
Students answers may be more or less complex than those given.
Section 2 page 28 note.
Section 1 reinforcement describing motion.
Start studying chapter 4 work and energy section 2 describing energy.
Electrical energy changes to thermal energy.