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

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

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

the answer is d

lies a supermassive black hole called sagittarius a*, or sgr a* for short.

answer is c

explanation: