SCI9 QUIZ 3- FREE FALL, MOMENTUM, PROJECTILE MOTION

SCI9 QUIZ 3- FREE FALL, MOMENTUM, PROJECTILE MOTION

9th Grade

20 Qs

quiz-placeholder

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SCI9 QUIZ 3- FREE FALL, MOMENTUM, PROJECTILE MOTION

SCI9 QUIZ 3- FREE FALL, MOMENTUM, PROJECTILE MOTION

Assessment

Quiz

Science

9th Grade

Medium

Created by

H Galano

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the path of a horizontally launched projectile called?

Circular path

Vertical path

Parabolic path

Linear path

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In horizontal projectile motion, what remains constant throughout the motion?

Vertical velocity

Horizontal velocity

Total mechanical energy

Acceleration due to gravity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What factors affect the range of a projectile launched at an angle?

Initial velocity, launch angle, gravity, and air resistance.

Temperature and humidity

Color of the projectile

Weight of the launcher

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does air resistance impact the motion of a projectile?

Air resistance increases the speed of a projectile.

Air resistance decreases the range and height of a projectile.

Air resistance has no effect on the motion of a projectile.

Air resistance only affects the weight of a projectile.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the acceleration of an object in free fall near the Earth's surface?

9.81 m/s²

15.0 m/s²

4.9 m/s²

0 m/s²

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define free fall in the context of projectile motion.

Free fall is when an object moves horizontally at a constant speed.

Free fall is the motion of an object under the influence of gravity alone, without air resistance.

Free fall is the motion of an object in a vacuum with no gravitational force.

Free fall occurs when an object is thrown upwards against gravity.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating the momentum of an object?

p = m + v

p = m * v

p = m - v

p = m / v

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