Answer:
DU = 120 Joules
Explanation:
Given the following data;
Quantity of energy = 200 J
Work = 80 J
To find the change in internal energy;
Mathematically, the change in internal energy of a system is given by the formula;
DU = Q - W
Where;
DU is the change in internal energy.
Q is the quantity of energy.
W is the work done.
Substituting into the formula, we have;
DU = 200 - 80
DU = 120 Joules
Answer:
Bacteria: Unicellular organisms that can cause disease in living things
Plant: A multicellular organism that makes it's own food
Animal: A multicellular organism that does not make it's own food
Apparent diameter is the answer
There are two torques here, caused by the force on each end.
Torque = (force) x (distance from the pivot)
Left end: Torque = (300N) x (1m) = 300 N-m counterclockwise
Right end: Torques = (200 N) x (6m) = 1200 N-m clockwise
The net torque is (1200 - 300) = 900 N-m clockwise .