Forces, motion and Newton

Push or a Pull is the definition of

• energy

• force

• motion

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

When forces on an object are balanced, what is the net force?

• 10

• 0

• -5

Tags

NGSS.HS-PS2-1

The formula ...

? = mass x acceleration

• momentum

• gravity

• Force

Tags

NGSS.MS-PS3-1

The formula ...

? = Distance / Time

• time

• force

• speed

• velocity

Tags

NGSS.MS-PS3-1

If I push against a wall with a force of 70 , and the wall pushes against me, what is the net force?

• 70

• 0

• 35

If I push against a table with a force of 15 N and the table pushes against me with a force of 10N, what is the net force?

• 25

• 5

• 10

• 0

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A car traveled 120 km in 2 hours. Using this data, you can calculate its _____.

• velocity

• speed

• momentum

What is the speed of A car traveled 120 km in 2 hours?

• 60km

• 120km

• 60mph

• 120

_____________ is a change in speed, a change in direction, or both.

• speed

• velocity

• acceleration

According to Newton, what kinds of objects are affected by gravity?

• only things on the earth

• Only things that orbit the sun

• Only things in this universe

• all things in the universe

Tags

NGSS.MS-PS2-4