Answer:
Negatively charged, to positively charged parts
Explanation:
Electrons are negative, negative is attracted to positive.
Answer:
the tempature and the map and climate
Explanation
Answer:
U1 = U2 since the temperature inside the balloon does not change
Q1 - W1 = Q2 - W2
Work done by the balloon = W2 - W1 (on the environment)
W2 - W1 = Q2 - Q1 = 75 J heat put into balloon
So the balloon does 75 J on the environment
The answer is 100 kg because the gravitational attraction is greater in objects that have more mass ;)
Answer:
Explanation:
Rotational inertia of the rod about its one end is given as
here we know that
so we will have
so we have