Explanation

"Us" is a pronoun because it refers to a group of people.

It is the objective case of the pronoun "we."

Explanation

Balanced forces are equal in magnitude but act in opposite directions, resulting in no net force (Newton's First Law).

The individual forces have opposite directions, even though their effects cancel out.

Explanation

In an electrochemical cell, the anode is the positively charged electrode.

Anions (negatively charged ions) move towards the anode because opposite charges attract.

Explanation

William Sheldon classified body types into ectomorph, mesomorph, and endomorph, linking them to personality traits.

Ectomorphs are typically slim, sensitive, and intellectual, with a preference for solitude and creativity.

Explanation

Lemon juice is acidic due to citric acid, giving it a pH between 2 and 3.

Any substance with a pH below 7 is considered acidic.

Explanation

In negative sentences, "any" is used with uncountable nouns like sugar.

Since the sentence is negative (have not got), "any" is the correct choice.

Explanation

A coach is responsible for developing athletes' skills, strategy, and mindset in sports.

They also mentor and guide players, helping them improve both professionally and personally.

Explanation

Enthalpy is a form of energy, so its SI unit is Joule (J).

1 calorie = 4.184 joules.

But Joule is the standard unit in thermodynamics.

Explanation

Diego Maradona scored the "Goal of the Century" against England in the 1986 FIFA World Cup quarter-finals.

He dribbled past five England players from his own half before scoring, making it one of the greatest goals in football history.

Explanation

Oil wrestling (Yağlı Güreş) is Turkey's national sport, with a history dating back to the Ottoman era.

The Kırkpınar tournament, held annually since 1360.

It is one of the world's oldest sports competitions.