In an experiement , the dependent variable...

• is the one we measure

• is the one we change

• is what we keep the same

Tags

NGSS.MS-PS2-2

The first step in the scientific method is

• come to a conclusion

• design an experiment

• analyse the results

• ask a question

According to this bar graph, which pet is most commonly owned?

• dog

• hamster

• cat

• rabbit

Using the bar graph, how many people owned a goldfish?

• 4

• 6

• 8

• 10

In this 50 ml graduated cylinder, what is the volume?

• 44 ml

• 40 ml

• 48 ml

• 50 ml

When we read a graduated cylinder, we read it at the bottom of the curve. What is the name of that curve?

• cylinder

• magnitude

• meniscus

• milliliters

When measuring the distance from California to Massachusetts, which metric unit would be best?

• liters

• kilograms

• grams

• kilometers

When measuring the mass of a penny, the best metric unit would be...

• meters

• grams

• liters

• inches

The purpose of an experiement is often based on

• opinions

• results

• conclusions

• observations

Tags

NGSS.MS-LS2-4

What is the mass of the item on the triple beam balance?

• 142 g

• 412 g

• 41 g

• 420 g