Abullet moves with a velocity of 500 m/s and has a ke of 900 j compute it's mass.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper

1 a

2 b

3 b

4 d

5 d

6 d

explanation: