Answer: 8.4 kW•hr
Explanation:
600 W • (14 hr) / (1000 W/kW) = 8.4 kW•hr
Answer:

Explanation:
When it reached to the top of the path the normal force is given as

initially the reading of the sensor will give the amount of the weight of the object


now at the top position of the path we will have




The magnitude of force acting on the body is 36N
True a proton carries a positive charge, a neutron carries a neutral charge and an electron carries a negative charge.