QUIZ Chapter 3 Stage 7

Write your nick name and class

Which unit is used to measure weight?

• Kilograms

• Newtons

• Grams

• Litres

What direction does gravity act on an object near Earth?

• Towards the sky

• Upward

• Towards the center of the Earth

• Sideways

What is the correct relationship between weight, mass, and gravity?

• W = m × g

• W = m + g

• W = m / g

• W = m - g

What is the value of gravity on Earth used in calculations?

• 9.8 m/s²

• 10 N/kg

• 9.81 kg/N

• 10 kg/N

If a person has a mass of 60 kg, what is their weight on Earth?

• 600 N

• 60 N

• 10 N

• 6000 N

What is the contact force?

• Force that pulls objects

• Force from Earth's gravity

• Force from a surface supporting an object

• Friction

What happens if an object's weight is more than the contact force?

• It floats

• It breaks or sinks

• It accelerates

• It gets lighter

On which planet would your weight be highest?

• Mars

• Venus

• Jupiter

• Moon

What remains constant regardless of location in the Solar System?

• Weight

• Mass

• Gravity

• Force