Science Physics

Match the following

• electrons

• Located outside of the nucleus; have a negative charge; and a mass of 1/2000th of an amu

• Protons

• located in the nucleus; have no charge; and no charge

• neutrons

• Located in the nucleus; have a positive charge; and a mass of 1 amu

Tags

NGSS.MS-PS1-1

Balanced or Unbalanced: A runner jumping over a hurdle.

• balanced

• unbalanced

What is the net force?

• 900 N unbalanced right

• 900 N balanced right

• 0 balanced

• 0 unbalanced

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Match the following

• 10 km/s²

• Speed

• 50 m/s North

• Acceleration

• 20 mi/hr

• Velocity

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant Speed

• Acceleration

• Not moving

Which one of Newton's laws is shown

• 3rd law

• 2nd law

• 1st law

Tags

NGSS.MS-PS2-1

Which letter shows where kinetic energy is at is highest point?

• X

• Y

• W

• Z

Tags

NGSS.MS-PS3-1

Which energy type?
An airplane circling in preparation for a landing

• Potential

• Kinetic

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Sometimes tectonic plates do not move easily past one another, and the plates become stuck. Forces build up, and when the plates finally move, tension is released, as shown below. The sudden movement of the plates is caused by -

• the mass of the plates

• the weight of the plates

• unbalance forces

• gravitational force

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Sally jumps on her trampoline. She exerts a force on the trampoline and the trampoline exerts an equal but opposite force back on Sally. This represents

• Law 1

• Law 3

• Law 2

Tags

NGSS.MS-PS2-1