3 protons should be your answer
Using moving water to produce electricity is an example of changing one form of energy into another form of energy.
Answer:
yes
Explanation: Work is done when there is movement. Therefore it was work was being done.
Objects have the same terminal velocity as they do when they is air so option A is correct
Answer:
60N
Explanation:
According to the principle of lever: a torque can control if an object will spin or not.
The torque Iskander cause is 40*1.2=48 N-m
So for balanced, Danny should cause the same torque.
48/0.8=60, Danny weigh 60N.
