Everyday Forces -1

How many fundamental interactions are there?

• 2

• 3

• 4

• 5

Gravity acts over _______ range.

• Short

• Long

Gravitational force always _________

• Attracts

• Repels

• Attracts and repels

• None of the above

Which force dominates the cosmic scale of the universe?

• Gravity

• Electromagnetic

• Weak

• Strong

Which force is responsible for the structure of atoms and molecules?

• Gravity

• Electric

• Weak

• Strong

Strong force acts over _______ range.

• Short

• Long

Which force is responsible for the existence of light?

• Gravity

• Electric

• Weak

• Strong

Weak force acts over _______ range.

• Short

• Long

Which forces act at nuclear distances?

• Gravity

• Electric

• Weak

• Strong

Which force binds the atomic nucleus?

• Gravity

• Electric

• Weak

• Strong