Basic Force

Weight is measured in ____ and is a _____

• Newtons, Force
• Kg, Force
• Newtons, Mass
• Kg, Mass

Tags

NGSS.MS-PS2-4

The four fundamental forces of nature are: 

• Electromagnetism, Gravity, Strong Nuclear, Weak Nuclear
• Gravity, Strong Nuclear, Weak Nuclear, Medium Nuclear
• Normal Force, Force due to gravity, Magnetism, Nuclear 
• Nuclear, Electricity, Gravity, Atomic 

Tags

NGSS.HS-PS2-4

Rank the four fundamental forces of nature in order from weakest to strongest:  

• Electromagnetism, Gravity, Strong Nuclear, Weak Nuclear
• Weak Nuclear, Gravity, Electromagnetism, Strong Nuclear
• Gravity, Weak Nuclear,  Electromagnetism, Strong Nuclear
• Weak Nuclear, Electromagnetism, Gravity, Strong Nuclear

Gravity is due to:

• the pull between Earth and the moon.
• the pull between the Sun and Earth. 
• the pull between any objects with mass. 
• the pull between atomic nuclei. 

Tags

NGSS.HS-PS2-4

The weakest of the four fundamental forces is: 

• Gravity 
• Electromagnetism
• Strong Nuclear 
• Weak Nuclear 

The strongest of the four fundamental forces is: 

• Gravity 
• Electromagnetism
• Strong Nuclear 
• Weak Nuclear 

________ can be either a force of attraction or repulsion while ____________ is only a force of attraction.

• Gravity; Electromagnetism 
•  Electromagnetism; Gravity
• Gravity; Strong nuclear force 
• Magnetism; Electricity 

Tags

NGSS.HS-PS2-4

____________ and ____________ are short range forces. 

• Gravity, Electromagnetism
• Strong Nuclear, Weak Nuclear
•  Electromagnetism, Strong Nuclear
• Gravity, Weak Nuclear

Gravity has a range that is ____________. 

• Short
• Long 
• Infinite
• Variable

Tags

NGSS.HS-PS2-4

When an atom undergoes radioactive decay,  the energy that is released is due to: 

• Gravity 
• Electromagnetism 
• Strong Nuclear 
• Weak Nuclear 

Tags

NGSS.HS-PS1-8