Physical Science Final Review

__________ can be measured as the distance traveled in a given amount of time.

• Speed
• Acceleration
• Energy
• Force

__________ friction is friction that exists between a stationary object and the surface on which it is resting.

• Static
• Rolling
• Kinetic
• Stationary

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

Our galaxy is classified as a(n)

• irregular galaxy
• elliptical galaxy
• spherical galaxy
• spiral galaxy

  1.  Based on the periodic table entry below, how many protons are in one helium atom.

• A. 1
• B. 2
• C. 4
• D. 6

Tags

NGSS.MS-PS1-1

An object at rest stays at rest and an object in motion stays in motion unless acted on by an unbalanced force states which of Newton's laws of motion?

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law
• Newton's 5th Law

Which term refers to an object's tendency to resist a change in it's motion?

• resistance 
• stubborn
• inertia
• acceleration

Jordan and Caleb are riding their bikes past the grocery store. Which of the following is true?

• Jordan and Caleb are moving relative to their bike, but not the grocery store.
• Jordan and Caleb are not moving relative to the grocery store or their bikes.   
• Jordan and Caleb are moving relative to the grocery store, but not their bikes.
• Jordan and Caleb are moving relative to their bikes and the grocery store.

Force is measured in ________.

• Joules
• Kilograms
• Pounds
• Newtons

__________ force opposes the motion of an object and slows the object down.

• Applied
• Normal
• Friction
• Gravitational