P11 Forces (1) Contact forces

What are the units that force is measured in?

• Newtons

• Kilograms

• Meters

• Newtons per second

True or false: Force is a vector

• True

• False

What do we call the combination of multiple forces?

• Net force

• Sum force

• Total force

• Overall force

Tags

NGSS.MS-PS2-2

What symbol do we draw on free-body diagrams to show the force?

• Arrows

• Lines

• Circles

• Letters

What symbol would we use to denote a pull force?

• F_a

• F_p

• F_f

• F_g

True or false: tension can supply a pushing force

• True

• False

What direction is the normal force?

• Perpendicular to the surface

• Parallel to the surface

• Upwards

• Downwards

If an object is moving to the right, what direction will the force of friction be in?

• Up

• Down

• Left

• Right

Gravity is classified as a ___ force

• contact

• non-contact

• downwards

• universal

Tags

NGSS.MS-PS2-5

1 newton is equal to

• 1 kg m/s

• 1 kg/ms²

• 1 kg m/s²

• 1 m/kgs