Unit Test

Match the following with the proper unit

• gram

• Mass

• cm

• Water Displacement

• mL

• length

• cm^3

• Volume of a liquid

• mL

• Volume of a box

Match the following with the definition

• the mount of matter in an object

• lx w x h

• measure volume of irregular objects

• volume

• the amount of space something takes up

• mass

• measures volume of regular objects

• water displacement

• the amount of matter per cubic cm

• density

What is the density of an object that has a mass of 30g and a volume of 15mL?

• 45 g/mL

• 2 g/mL

• 0.5g/mL

• alot

What is the formula for finding density?

• D=mv

• D=m/v

• D=v/m

• V=d/m

The liquid with the highest density will be found where in relation to liquids less dense?

• Top

• Bottom

An educated guess or prediction

• theory

• idea

• hypothesis

• law

Tags

NGSS.HS-PS1-2

What is the volume of a box that has a length of 5cm a width of 2cm and a height of 4cm?

• 11 g/cm^3

• 40 g/cm^3

• 20 g/cm^3

Match the following

• the variable that is measured , data

• dependent variable

• the variable that stays the same

• independent variable

• the variable that is manipulated

  (changes

• control varaible

Hypothesis: If I make the string on the pendulum thicker the pendulum will swing slower.

• mass, length, angle

• dependent

• the width of the string

• control variable

• the number of swings

• independent

Tags

NGSS.MS-PS2-2

If I water my bean plants with prime then they will grow more bean pods. What is the dependent variable?

• prime

• water

• bean pods

• dirt

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4