P5 Forces (general) AQA Separate

What is the definition of force?

• Push

• Pull

• Push and pull

What is a contact force?

• A force that involves objects physically touching

• A force that involves objects being very close

• A force that involves objects that are not physically touching

What is a non-contact force?

• A force that involves objects physically touching

• A force that involves objects being very close

• A force that involves objects that are not physically touching

Which of the following is not a contact force

• Magnetism

• Friction

• Air resistance

• Tension

Which of the following is not non-contact force

• Normal

• Gravity

• Magnetism

• Electrostatic

What is a resultant force?

• The sum of all forces acting on an object, taking direction into account.

• The forward force added to the backwards force.

• The backwards force subtracted from the forward force.

What is mass?

• The amount of matter an object is made from.

• The force of gravity acting on an object.

• The strength of the force around an object with mass.

What is weight?

• The amount of matter an object is made from.

• The force of gravity acting on an object.

• The strength of the force around an object with mass.

What is a gravitational field?

• The amount of matter an object is made from.

• The force of gravity acting on an object.

• The area around an object where the force of gravity is experienced.

Which device is used to measure weight?

• Scales

• Balance

• Newton meter

• All of the answers are correct