Physics Questions

What happens when two forces act in the same direction?

• They cancel each other out.

• The stronger one prevails.

• Their strengths are added.

• Their sum divided by two is the total force.

Tags

NGSS.MS-PS2-2

The greater the mass of an object,

• the easier the object starts moving.

• the greater its inertia.

• the more balanced it is.

• the more space it takes up.

Tags

NGSS.MS-PS2-2

The force of gravity on a person or object on the surface of a planet is called

• mass.

• weight.

• terminal velocity

• free fall.

Tags

NGSS.MS-PS2-4

The momentum of an object is in the same direction as its

• force.

• velocity.

• acceleration.

• inertia.

Tags

NGSS.HS-PS2-2

The force of gravity is responsible for continuously changing the ____________________ in which a satellite moves.

• direction

• orbit

• centripetal force

• gravitation

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Compare the acceleration of the 1-kg object with that of the 2-kg object.

• 1kg object has more acceleration because it has less mass

• 1kg object has less acceleration because it has less mass

• 2kg object has more acceleration because it has more mass

• 2kg object has less inertia because it has more mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

which of the following is a unit of eletric current:

• ohm

• volt

• watt

• amp

• Coulomb

• 0 m/s

• 5 m/s

• -5 m/s

• 4 m/s

Tags

NGSS.MS-PS3-1

The graph below represnts the relationship between distance and time for an object in motion.During which interval is the speed of the object changing?

• CD

• AB

• BC

• DE

What is defined as an objects velocity at any given time

• Instantaneous velocity

• Immediate velocity

• Intimidation velocity

• Institutional velocity