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Hydrogen can be used as a fuel. Which properties of hydrogen would be advantages and which would be disadvantages? 1 2 3 Hydrogen is expensive to produce. Hydrogen reacts exothermically

Computer A is communicating with computer B. (a) Draw an arrow or arrows to show simplex, duplex and half-duplex data transmission. The direction of the data transmission must be fully

Extraction of metals. Metal ores are naturally occurring rocks that contain metals or metal compounds in sufficient amounts to make it worthwhile extracting them.

Algebra is a fundamental branch of mathematics that deals with symbols, variables, and their relationships, often used to represent quantities without specific values. Its primary focus is on solving equations

“People who do a job that claims to be creative have to be alone to recharge their batteries. You can’t live 24 hours a day in the spotlight and remain

In the realm of academia, there's a persistent myth that floats around among students: the idea that you can skip class and still manage to excel academically. It's a tantalizing

Force in physics is the push or pull on an object that causes it to change its velocity or direction123. Force is a vector quantity, meaning it has a magnitude

A reactivity series (or activity series) is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest.

Solve the equation: 2x + 5 = 13

quizzes play a crucial role in assessing student understanding, promoting active learning, providing feedback, enhancing motivation, and preparing students for larger assessments

These answers cover the correct options for each objective question. If you have any further questions or need clarification, feel free to ask!

Which sex chromosomes are present in all mature human sperm cells? A both X and Y chromosomes B either X or Y chromosomes C only X chromosomes D only Y

These questions cover a range of difficulty levels and can help reinforce your understanding of surds through practice.

An atom is a particle that consists of a nucleus of protons and neutrons surrounded by a cloud of electrons. The atom is the basic particle of the chemical elements,

Evaluate the limit as x approaches negative infinity of the function f(x) = (2x^3 - 4x^2 + 3) / (5x^3 + 2).

An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through which electric current can flow.

An alarm clock is controlled by a microprocessor. It uses the 24 hour clock. The hour is represented by an 8-bit register, A, and the number of minutes is represented

A mixture is separated using the apparatus shown. What is the mixture? A aqueous copper chloride and copper B aqueous copper chloride and sodium chloride C ethane and methane D

Answers to the above Questions. Leave a comment if you find a wrong answer or you have ans=y questions.1. B. Sound wave 2. B. Sound wave 3. B. Crest 4.