Quiz on Basic Science Concepts

What is the formula for calculating work done when a force is applied to move an object a certain distance?

• Work = Force × Distance

• Work = Mass × Acceleration

• Work = Force × Time

• Work = Mass × Velocity

Which of the following is a simple machine?

• Lever

• Engine

• Battery

• Circuit

In a Lewis dot structure, what do the dots represent?

• Protons

• Neutrons

• Electrons

• Photons

What is the maximum number of electrons that can occupy the second shell in a Bohr model of an atom?

• 2

• 4

• 6

• 8

• Hydrogen oxide

• Dihydrogen monoxide

• Hydroxide

• Water

According to Newton's first law of motion, an object at rest will stay at rest unless acted upon by a(n) _______.

• Balanced force

• Unbalanced force

• Gravitational force

• Magnetic force

Tags

NGSS.MS-PS1-5

What is the unit of power in the International System of Units (SI)?

• Joule

• Watt

• Newton

• Pascal

Which of the following is an example of a compound machine?

• Scissors

• Pulley

• Inclined plane

• Wedge

In a Bohr model, which particle orbits the nucleus?

• Proton

• Neutron

• Electron

• Photon