Answer:
a and b are the correct answers
Explanation:
A) physical property; mass.
took the test
Answer: i can see properly
A negative charge and a positive charge
10 W
Power is work over time.
P = W / t
P = 50 J / 5 s
P = 10 W
1 Watt
Power (P) = w / Δt
w = work done
Δt = change in time
Power (P) = 60kg / 60 seconds
Power (P) = 1 Watt
