FREE SCIENCE AND STUDY GAMES ABOUT FRICTION AND

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FREE SCIENCE AND STUDY GAMES ABOUT FRICTION AND

GRAVITY EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -9 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Rolling Friction

Answer:

The kind of friction that results when a wheel turns on a surface

Question 2: Friction

Answer:

The force that one surface exerts on another when they rub against each other

Question 3: Fluid Friction

Answer:

The kind of friction that exists between oil and a door hinge

Question 4: Weight

Answer:

A measure of the force of gravity on an object

Question 5: Sliding Friction

Answer:

The kind of friction that results when you rub sandpaper against wood

Question 6: Air Resistance

Answer:

The kind of friction that slows a falling object

Question 7: Terminal Velocity

Answer:

A falling object reaches this when forces of gravity and air resistance are balanced

Question 8: Free Fall

Answer:

The state that exists when the only force acting on an object is gravity

Question 9: Gravity

Answer:

The force that accelerates objects towards Earth