12 Questions
What type of lever is described in the diagram?
First-class lever
What is the device used to measure the specific gravity of liquids?
Hydrometer
What type of energy is stored in a stretched spring?
Potential energy
What is formed when atoms bond together?
Molecule
What is the term for a force that tends to cause rotation about a point?
Torque
How many protons and electrons does a hydrogen atom have?
One proton, one electron
If a machine has a mechanical advantage of 8, how much resistance can be moved with 1 pound of force?
8 pounds
What is the reference point for measuring the specific gravity of gases?
Air
What is the formula commonly used to express Newton's Second Law of Motion?
F = ma
What is the capacity of an object or body to perform?
Work
How many revolutions will the driven gear turn when the drive gear turns 200 revolutions?
400
What type of stress is the top skin of a metal wing subjected to in flight?
Tensile
Test your understanding of fundamental physics concepts, including atomic bonding, atomic structure, specific gravity, and energy. This quiz covers the basics of physics and is suitable for students of all levels.
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