:) P-W
W = F xd
Force is measured in Newtons.
Distance is measured in meters.
Time is measured in seconds.
Find the units that measure power.
A)
meters
second
B)
Newtons
second
C)
seconds
(Newton x meter)
D)
(Newton x meters)
seconds

D

Explanation:

power is the work done per time taken,

Work done is measured in Joules, Nm

time is measured is seconds s

(Nm)/s

the speed of the cart after 3 seconds of low fan speed is ⇒ 54.0 cm/s.

the speed of the cart after 5 seconds of medium fan speed is ⇒ 120.0 cm/s.

the speed of the cart after 2 seconds of high fan speed is ⇒ 64.0 cm/s. 

just did the lab.