If the model below represents a volcano and its relationship to the layers of the Earth, from which of the Earth's layers does the magma come?

a. outercoreb. crustc. mandled. innercore

The heat capacity of 0.125Kg of water is measured to be 523j/k at a room temperature. Hence, calculate the heat capacity of water (a) per unit mass (b) per unit volume

Gravity is dependent on which of the two factors? mass and weight distance and weight mass and force mass and distance

Define dispersion of light.

Sulfur hexafluoride is represented by which formula? A) sf2 b) sf7 c) s2f5 d) sf6

A guitar vibrates in frequency with a tuning fork when the fork is held against its body. This is a case of

If gravity is not a force how does it accelerate objects?

How many DNA strands could you fit into a milimeter

A circuit contains two 1.5 volt batteries and a bulb with a resistance of 3 ohms. Calculate the current.

In an ac induction motor, the stator produces a rotating magnetic field that induces current in the rotor windings. The rotor current generates a magnetic field in opposition to the magnetic field of the stator, thereby causing the rotor to turn. A.

How many additional electrons does this atom of oxygen need in its valence shell to satisfy the octet rule?