PHYSICS fundamentals

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

special theory of relativity was put forward by

• Albert Einstein

• Isaac Newton

• Henrich Hertz

• Rutherford

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

The strongest of the four fundamental forces is: 

• Gravity 
• Electromagnetism
• Strong Nuclear 
• Weak Nuclear 

Tags

NGSS.HS-PS2-4

____________ and ____________ are short range forces. 

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

Distance and mass are two factors that affect

• Gravitational Force Fields
• Magnetic Force Fields
• Electric Force Fields
• Electrostatic Force Fields

Tags

NGSS.HS-PS2-4

Which of the fundamental forces is the strongest?

• Strong Nuclear

• Weak Nuclear

• Electromagnetic

• Gravitational

Which force keeps the earth moving around the sun?

• Strong Nuclear

• Weak Nuclear

• Electromagnetic

• Gravitational

Neytron was discovered by

• Heisenberg

• Chadwick

• Bohr

• Pauli

Heavy radioactive element eventually turn into

• radium

• lead

• hydrogen

• barium