Answer:
it is decreasing by 1/2 half every number to get the next answer is 6
Step-by-step explanation:
Answer:
spotted male
Step-by-step explanation:
if you look at the numbers then you will see that this one has the biggest number
Answer:
Look at the picture below
Step-by-step explanation:
Answer:
945 J
Step-by-step explanation:
ball mass : m1=2.1kg
Speed of ball: V=30m/s
K=?
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Use equation for Kinetic energy:
K=m*V²/2
K=2.1kg*(30m/s)²/2
K=(2.1kg*900m²/s²)/2
K=945J