How can a ramp make lifting a box easier?
Please select an answer first.
Correct answer: A
The correct answer is It lets you move the box upward over a longer, less steep path.
- Read the forces clue: Identify the push, pull, motion, speed, direction, or surface effect described.
- Connect the clue to science: A ramp is an inclined plane that can reduce the force needed at one time by increasing the distance.
- Check the choice: The correct choice is It lets you move the box upward over a longer, less steep path.
A ramp is an inclined plane that can reduce the force needed at one time by increasing the distance.
