Force

What is the unit of Force?

• Pound (lb)

• Newton (N)

• Joule (J)

• Pascal (Pa)

What is the formula for calculating acceleration?

• Acceleration (a) = Force (F) / Mass (m).

• Acceleration (a) = Mass (m) / Force (F).

• Acceleration (a) = Velocity (v) / Time (t).

• Acceleration (a) = Force (F) x Mass (m).

What is the acceleration of a car with a mass of 1500 kg if a total force of 1275 N is applied?

• 0.85 m/s²

• 1.25 m/s²

• 0.75 m/s²

• 1.00 m/s²

If a 68 kg runner exerts a force of 59 N, what is the acceleration?

• 0.868 m/s²

• 1.5 m/s²

• 0.5 m/s²

• 2.0 m/s²

How much does a 0.600 kg soccer ball accelerate if kicked with a force of 80 N?

• 100 m/s²

• 120 m/s²

• 133 m/s²

• 150 m/s²

What is the formula for calculating Force?

• Force (F) = Mass (m) + Acceleration (a)

• Force (F) = Mass (m) × Acceleration (a)

• Force (F) = Mass (m) / Acceleration (a)

• Force (F) = Acceleration (a) - Mass (m)

What is inertia?

• The force that causes an object to move in a straight line.

• The tendency of an object to resist changes in its state of motion.

• The speed at which an object travels in a vacuum.

• The gravitational pull exerted by an object on another object.

How do you calculate the weight of an object?

• Weight = Mass + Gravitational Acceleration (W = m + g)

• Weight = Mass × Gravitational Acceleration (W = m × g)

• Weight = Mass / Gravitational Acceleration (W = m / g)

• Weight = Mass - Gravitational Acceleration (W = m - g)

What is the acceleration due to gravity on Earth?

• 8.9 m/s²

• 9.8 m/s²

• 10.5 m/s²

• 9.0 m/s²

If three women push a stalled car with a force of 425 N each, what is the total force applied?

• 850 N

• 1275 N

• 1200 N

• 1000 N