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3 years ago

12

Chiara knows that weight is affected by gravitational pull. She is putting together a poster to display in her classroom.

2 answers:

Tanya [424]3 years ago

8 0

Answer: A

Explanation: 150 lb * 1/6 = 25 lb

Travka [436]3 years ago

5 0

I that’s right I looked it up

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3 years ago

What is the density of an object that has a volume of 34.2 cm^3 and a mass of 19.6 g? (a) 0.573 g/cm^3 (b) 1.74 g/cm^3 (c) 670 g

KengaRu [80]

Answer: The density of the object will be $0.573g/cm^3$

Explanation:

Density is defined as the mass contained per unit volume.

$Density=\frac{mass}{Volume}$

Given : Mass of object = 19.6 grams

Volume of object= $34.2cm^3$

Putting in the values we get:

$Density=\frac{19.6g}{34.2cm^3}=0.573g/cm^3$

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