Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
2 Cards in this Set
- Front
- Back
|
____ 1. Friction is a force that
a. decreases an object's speed. b. does not exist when surfaces are very smooth. c. decreases with larger mass. d. All of the above |
decreases an object's speed.
|
|
|
____ 2. If Earth's mass doubled,
your weight would a. increase because gravity increases. b. decrease because gravity increases. c. increase because gravity decreases. d. not change because you are still on Earth. |
increase because gravity increases
|
