Well water would prob be your best bet, you could extract the salt first and then use a magnet to seperate the iron filing from the sand
The two conditions are:
1) Application of-force on the body.
2) Displacement of the body in the direction of force.
Hope this helps!
D. March because it is just below the 1 million marker on the graph and it is the only one that low.
Answer:
The gravitational force between a mass and the Earth is the object's weight. Mass is considered a measure of an object's inertia, and its weight is the force exerted on the object in a gravitational field. On the surface of the Earth, the two forces are related by the acceleration due to gravity: Fg = mg.
Answer:
Explanation:
We are given that
Radius,r=2 m
Moment of inertia,I=250
Angular velocity,
Mass of child,m=20 kg
We have to find the new moment of inertia of the merry go round.
New moment of inertia ,
Using the formula
Hence, the new moment of inertia of the merry -go-round=
