Answer:
45000 kg and 45 tons
Explanation:
The expression in kilograms and tons is shown below;
As we know that
1 gr is 0.001 kg
So, 45000000 = 45,000 kg
And,
1 kg = 0.001 tons
So, 45000 kg = 45 tons
Therefore the same would be considered
Answer:
it is light
Explanation:
the arrow that says light is on the glass it must be near from tungsten
Answer:to relate the size of the box to the temperature of air within the box
Explanation:
<span>So when two metals of equal mass but different heat capabilities are subjected to same heat quantity, the metal with higher heat capacity have the small temperature change. Heat supplied is determined as heat capacity of the metal times the change in temperature.</span>
Answer:
Explanation:
Given
mass of Pendulum m=4 kg
Length of cable= 7.90 m
Distance between roof and Floor=10 m
will Provide Torque
thus 
where I=moment of inertia
=angular acceleration
here 
is small therefore \sin \theta \approx \theta
thus 
And 
Small angle refers to any angle where
i.e. any angle less than 
