SLA Unit 2

Which type of force enables all the matter made up of atoms to exist?

• Strong nuclear

• Gravitational

• Normal

• Electromagnetic

Tags

NGSS.HS-PS2-4

Which type of force exists as a result of positive and negative charges?

• Electromagnetic

• Strong nuclear

• Gravitational

• 
  Weak nuclear

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which type of force is due to the masses of objects?

• Gravitational

• Electromagnetic

• Strong nuclear

• Weak nuclear

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Which type of force is a noncontact force?

• Any fundamental force

• Buoyancy

• Air resistance

• Any normal force

Tags

NGSS.MS-PS2-5

Which type of force is a contact force?

• Friction

• Gravity

• Electromagnetic force

• Strong nulcear force

The arrow in the photo represents a force. Which force is equal but opposite to the one shown?

• Air resistance applying a normal force on the horse

• The ground applying a force on the horse

• The horse applying an action force on the ground

• Gravity applying a downward force on the horse

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The arrow in the photo represents a force. Which force is equal but opposite to the one shown?

• The force that the branch applies to the kitten

• The force of gravity that acts on the kitten

• The force that the kitten applies to Earth

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-4

These students are playing tug-of-war.

What will cause one side to win the game?

• A net force other than zero

• No applied forces

• Balanced forces

• A net net force of zero

Tags

NGSS.MS-PS2-2

Which phrase describes a situation in which all the forces are balanced?

• A student leaning against a brick wall

• A student slipping on icy ground

• A student diving into a swimming pool

Tags

NGSS.HS-PS2-1

A student wearing in-line skates pushes against a brick wall. Why does the student move away from the wall?

• Because the forces acting on the student are creating a net force

• Because the friction between the skates and the pavement is greater than the student's push on the wall

• Because the forces acting on the student are balanced

Tags

NGSS.MS-PS2-1