Abeka Physical Science Quiz 7 Study Guide

Radiant energy includes things like visible light and invisible light.

• True

• False

When talking about energy that affects a whole object, we are talking about what kind of energy?

• Mechanical energy

• Nonmechanical energy

• Potential Energy

• Thermal Energy

What is the term for motion where an object moves in space, changing its position?

• Translational motion

• Rotational motion

• Circular motion

• Kinetic motion

Which of the four fundamental forces is the strongest?

• Strong nuclear force

• Weak nuclear force

• Gravitational force

• Electromechanical force

Which of the four fundamental forces is the weakest?

• Strong nuclear force

• Weak nuclear force

• Gravitational force

• Electromagnetic force

Which of the four forces we discussed is responsible for the most known forces in our world?

• Electromagnetic force

• Gravitational force

• Weak nuclear force

• Strong nuclear force

Which one of the four fundamental forces is an attractive force between all material objects (as long as an object has MASS):

• Gravitational force

• Electromagnetic force

• Weak nuclear force

• Strong nuclear force

Which of the four fundamental forces is responsible for holding together the nucleus of an atom?

• Weak nuclear force

• Strong nuclear force

• Gravitational force

• Electromagnetic force

What is the SI unit of energy?

• joule

• newton

• calorie

• kilogram

What is the formula for Kinetic Energy?

• KE= 1/2mv²

• KE=mv²

• KE=1/2m²v

• E=mc²