Free BMST Science Questions and Answers 3

Question 1

What are the three states of matter?

Accepted Answer

Solid, liquid, gas

Answer

Matter exists in three common states: solid (fixed shape and volume), liquid (fixed volume, takes container shape), and gas (fills entire container).

Question 2

What is the function of white blood cells?

Accepted Answer

Fighting infections and diseases

Answer

White blood cells (leukocytes) are part of the immune system and defend the body against pathogens.

Question 3

What is the pH of pure water?

Accepted Answer

7

Answer

Pure water has a pH of 7, which is neutral — neither acidic nor basic.

Question 4

Which organ is responsible for filtering blood and producing urine?

Accepted Answer

Kidney

Answer

The kidneys filter blood to remove waste products and excess water, producing urine.

Question 5

What is Newton's Second Law of Motion?

Accepted Answer

Force equals mass times acceleration (F = ma)

Answer

Newton's Second Law states that the net force on an object equals its mass multiplied by its acceleration.

BMST - Basic Math and Science Test Practice Test