Explanation

Speed = 3000 RPM (revolutions per minute)

Step 1: Convert RPM to revolutions per second (RPS)

Step 2: Convert revolutions to radians

Since 1 revolution = 2π radians:

50 rev/sec×2π= 100π radians/sec

Explanation

An allergy is an immune system response to a foreign substance that's not typically harmful to your body.

Explanation

The diameter of an atom is in the order of 0.2 nanometers (nm), or 200 picometers (pm), which is equivalent to 2 x 10^-10 meters.

Explanation

The relative atomic mass of a neutron is approximately 1.0087 amu (atomic mass units), slightly more than that of a proton (about 1.0073 amu)

Explanation

Green chemistry aims to:

1. Prevent waste creation
2. Maximize atom economy
3. Design safer, less hazardous chemicals and processes

These are all part of the 12 Principles of Green Chemistry outlined by Paul Anastas and John Warner.

Explanation

Bacillus bacteria:

These are rod-shaped, Gram-positive bacteria that can form endospores. 

Pseudomonas:

These are Gram-negative bacteria, not bacilli. 

Clostridium:

These are also Gram-positive bacteria, but they are anaerobic, unlike most Bacillus species. 

Salmonella:

These are Gram-negative bacteria, not bacilli. 

Streptococcus:

These are Gram-positive cocci (round bacteria), not bacilli. 

Explanation

Inner transition elements are the elements located in the f-block of the periodic table.

These elements are divided into two series: lanthanides and actinides

Therefore, both lanthanides and actinides are considered inner transition elements. 

Explanation

The efficiency of a Carnot engine is defined as the ratio of the heat absorbed from the hot reservoir (heat accepted) to the heat rejected to the cold reservoir (heat rejected).

This efficiency is directly related to the temperature difference between the two reservoirs. 

Explanation

Simple squamous epithelium lines the alveoli, allowing for efficient gas exchange due to its thin, flat cells. 

Explanation

 When capacitors are connected in parallel, their capacitances add up directly:

C_eq = C₁ + C₂ + C₃ = 2 + 2 + 2 = 6 µF