physical science reference sheet jada alexis basha

If the distance traveled is 200 meters and the time is 50 seconds, what is the velocity?

• 4 m/s
• 800 m/s
• 4 m
• 800 m

a golf ball accelerates of a tee at 15m/s ,changing its velocity from om/s to 50 m/s down the fairway how long did it take for the ball to accelerate ?

• 750 seconds 
• 35 seconds 
• 0.3 seconds 
• 3.3 seconds 

jack has a rock . The rock has a mass of 14g and a volume of 2 cm what is the density of the rock 

• 7ml 
• 7g/cm
• 28g/cm
• 1/7g cm 

if a piece of matter changes shape ,what happens to its mass 

• it increases 
• it decreases
• it changes numbers 
• it stays the same 

which of the following is a unit of mass 

• kilogram
• liter 
• meter 
• pound 

anything made of matter must 

• take up space and have mass 
• have mass and be solid 
• be solid and not move 
• take up space and be a liquid 

the mass of a object 

• changes depend on where its  located 
• changes randomly 
• changes depending on temperture 
• doesn't change 

Alex  measures a rock and finds it to be  15 grams.  What does John know about the rock?

• its mass 
• its weight 
• its volume 
• its momentum 

 Mass is a property of ___________.

• waves 
• energy 
• matter 
• light 

The mass of an object WILL change if ____________.

• it changes shape 
• it loses a piece 
• it gets hotter 
• it gets cooler