Understanding Weight and Gravitational Forces Quiz

What is the unit of measurement for weight?

• Kilogram
• Newton
• Pound
• Joule

If an object has a mass of 10 kg, what is its weight near the Earth's surface?

• 10 N
• 98 N
• 100 N
• 9.8 N

Which of the following statements about weight is true?

• Weight is constant everywhere.
• Weight is a scalar quantity.
• Weight depends on gravitational field strength.
• Weight is independent of mass.

What happens to the weight of an object if it is taken to the Moon?

• It increases.
• It decreases.
• It remains the same.
• It becomes zero.

In the equation F_g = mg, what does 'g' represent?

• Mass of the object
• Gravitational force
• Gravitational field strength
• Weight

What is the value of 'g' near the Earth's surface?

• 9.8 N/kg
• 10 N/kg
• 9.8 kg/N
• 1 N/kg

If you are in an elevator that is accelerating upwards, how does the scale reading compare to your actual weight?

• It reads more than your weight.
• It reads less than your weight.
• It reads the same as your weight.
• It fluctuates.

What is apparent weight?

• The actual weight of an object
• The weight of an object in a vacuum
• The support force exerted on an object
• The weight of an object in free fall

What condition describes weightlessness?

• High altitude
• Free fall
• Constant velocity
• High mass

If a scale reads less than your actual weight while in an elevator, what can be inferred?

• You are moving at constant velocity.
• You are accelerating upwards.
• You are accelerating downwards.
• You are stationary.