Newton's Second Law of Motion Quiz

What is the unit of force in the context of Newton's Second Law?

• Meters per second

• Kilograms

• Newtons

• Joules

If you want to find the mass using Newton's Second Law, which formula would you use?

• m = a * F

• m = F * a

• m = a / F

• m = F / a

Which of the following is NOT a correct rearrangement of Newton's Second Law?

• a = m / F

• m = F / a

• F = m * a

• a = F / m

What does the triangle method help you determine in Newton's Second Law?

• The correct formula for a variable

• The speed of an object

• The time taken

• The distance traveled

In the triangle method, if you cover the 'F', what operation do you perform with 'm' and 'a'?

• Division

• Multiplication

• Subtraction

• Addition

What is the primary purpose of using the triangle method in problem-solving?

• To simplify the formula

• To measure distance

• To remember the formula

• To calculate speed

How much force is needed to accelerate a 2 kg mass at 3 m/s²?

• 9 Newtons

• 5 Newtons

• 6 Newtons

• 3 Newtons

Given a force of 100 Newtons and an acceleration of 10 m/s², what is the mass?

• 15 kg

• 20 kg

• 5 kg

• 10 kg

What is the acceleration of a 10 kg mass pushed by a 5 Newton force?

• 2 m/s²

• 0.5 m/s²

• 1 m/s²

• 0.2 m/s²

If the force is doubled while the mass remains constant, what happens to the acceleration?

• It quadruples

• It remains the same

• It doubles

• It halves