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Force and Motion Concepts

Force and Motion Concepts

Assessment

Interactive Video

Physics, Mathematics, Science

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

This video tutorial covers the fundamental concepts of force, mass, and acceleration, using the equation F=ma. It begins with an introduction to these concepts, followed by basic calculation examples to demonstrate how to solve problems using the formula. The video then progresses to more advanced examples, providing a deeper understanding of the application of these principles. The tutorial concludes with a final challenging problem and closing remarks, encouraging viewers to practice and apply what they have learned.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula that relates force, mass, and acceleration?

F = m/a

F = ma

F = m + a

F = a/m

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In what units is force measured?

Kilograms

Meters per second squared

Joules

Newtons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a toy car experiences a force of 0.130 N and accelerates at 11.1 m/s², what is its mass?

0.117 kg

11.7 kg

1.17 kg

0.0117 kg

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A force of 6.79 N causes an object to accelerate at 1.2 m/s². What is the mass of the object?

6.7 kg

5.0 kg

5.7 kg

7.5 kg

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate acceleration if you know the force and mass?

Acceleration = Mass / Force

Acceleration = Mass x Force

Acceleration = Force / Mass

Acceleration = Force x Mass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A plane with a mass of 1500 kg experiences a driving force of 100,000 N and air resistance of 25,000 N. What is the resultant force?

50,000 N

100,000 N

75,000 N

125,000 N

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the acceleration of a plane with a resultant force of 75,000 N and a mass of 1500 kg?

48 m/s²

68 m/s²

58 m/s²

50 m/s²

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