Total parts = 1 + 4 = 5. Ratio of second liquid to total = 4:5.

The HCF of 18 and 24 is 6, as it is the largest number that divides both.

The HCF of 48 and 180 is 12, as it is the largest number that divides both.

Let the numbers be 2x and 3x. Then, LCM(2x, 3x) = 6x = 60, which gives x = 10. The numbers are 20 and 30, and their sum is 50.

According to the second law of thermodynamics, heat will flow from the hotter object to the cooler one until they reach thermal equilibrium.

As the distance between two masses decreases, the gravitational force increases according to the inverse square law.

If the distance is halved, the force becomes 1/(1/2)^2 = 4 times stronger.

Relative speed = Speed of object 1 + Speed of object 2 = 10 m/s + 15 m/s = 25 m/s.

Relative velocity = Speed of object 1 + Speed of object 2 = 20 m/s + 30 m/s = 50 m/s.

Relative speed = Speed of object 1 + Speed of object 2 = 40 m/s + 60 m/s = 100 m/s.

Relative speed = 40 m/s + 60 m/s = 100 m/s. Time = Distance / Relative speed = 200 m / 100 m/s = 2 s.

F = G * (m1 * m2) / r^2 = (6.67 x 10^-11) * (1 * 1) / (1^2) = 6.67 x 10^-11 N.

If the distance is halved, the gravitational force increases by a factor of four, as it is inversely proportional to the square of the distance.

Using conservation of momentum and kinetic energy, the final velocity of the 3 kg object can be calculated to be 3 m/s.

Alternate interior angles are equal when two parallel lines are cut by a transversal. Therefore, the other angle is also 45 degrees.

Alternate interior angles are equal when two parallel lines are cut by a transversal. Therefore, the other alternate interior angle is also 75 degrees.

When two parallel lines are cut by a transversal, the alternate interior angles are equal.

When two parallel lines are cut by a transversal, alternate interior angles and corresponding angles are equal, while consecutive interior angles are supplementary. Therefore, the correct answer is 'All of the above'.

Both alternate interior angles and corresponding angles are equal when two parallel lines are cut by a transversal.

When two parallel lines are cut by a transversal, alternate interior angles are equal.

Two parallel wires carrying currents in the same direction will attract each other due to the magnetic fields they produce.

Two parallel wires carrying currents in the same direction experience an attractive force between them.

The first step in dissolving a partnership is to draft a dissolution agreement that outlines the terms of the dissolution.

Typically, partners who contribute more capital may negotiate for a larger share of profits.

Partners can agree to share profits equally regardless of their investment or involvement levels.

The electric potential energy increases as the charges are brought closer together if they are of the same sign.

When two polarizers are oriented at 90 degrees to each other, no light can pass through, resulting in zero intensity.

When two polarizers are oriented at 90 degrees to each other, no light passes through, resulting in zero intensity.

When two polarizers are at 90 degrees to each other, no light passes through, resulting in minimum intensity.

Using Ohm's law, I = V/R, for the 4 ohm resistor, I = 12V / 4 ohms = 3 A.