Question

1. The mass of a mousetrap car is 128g.

A.) convert this mass to kg:
128g= ____kg
B.) calculate the cars weight force on earth ge= 10n/kg

Answer 1

The answer to your question is 1) 0.128 2) 1.28 N

Step-by-step explanation:

Data

mass = 128 g

g = 10 N/kg

1) Convert grams to kilograms

1000 g ----------------- 1 kg

128 g ----------------- x

x = (128 x 1) / 1000

x = 128/1000

x = 0.128 kg

2) Formula

Weight = gravity x mass

Substitution

Weight = 10 x 0.128

Weight = 1.28 N