Y7 Forces

What is the equation to calculate speed?

• Speed = Time/Distance

• Speed = Distance/Time

• Speed = Distance x Time

• Distance = Speed x Time

What is the equation to calculate weight?

• Mass = Weight/Gravity

• Weight = Mass/Gravity

• Weight = Mass x Gravity

• Weight = Gravity/Mass

What are the units for force?

• N

• Kg

• N/Kg

• cm

What are the units for Gravity?

• N

• Kg/N

• N/Kg

• Kg

What is a resultant force?

• An unbalanced force

• The overall force acting on an object

• A balanced force

• An object moving in a direction

What are the units for mass?

• g

• N

• Kg

• N/Kg

No matter what planet I am on, my ________ never changes

• Mass

• Weight

What force is always pulling as towards the ground?

• Friction

• Gravity

• Weight

• Drag

Forces always act

• alone

• in pairs

Which of the following is not a non-contact force

• Air resistance

• Weight

• Magnetism

• Electrostatic