Everyday Science MCQS
Half-time is a time of taken by that substance to decompose radioactivity to half of its weight:
Radioactive substance
plants and Animals
Solid substance
Gases substance
Antibodies are?
Proteins
Carbohydrates
Hormones
Enzymes
Who of what is Lara Croft?
The first Apple computer that featured a mouse
A programming language that influenced LISP
The Min character in the Tomb Raider
The first female CEO of AOL
40 men can build a wall 20m high in 15 days. the number of men required to build a similar wall 25m, high in 6 days will be:
200
125
100
150
Who established the tow different classes of stars?
William Huggins
Fred Hoyle
Walter Baade
Jan Oort
What is the mane of the card filing system the rotates on a cylinder?
Card holder
Card spinner
Rolodex
Search a Card
A doctor who specializes in the treatment of cancer is called a (an)
Cardiologist
Prodiatrist
Orthodontist
Oncologist
Which of the following is not considered a type of radiation ray?
Infrared
Alpha
beta
Gamma
What would we use to records accurate time on ships?
Audiometer
Barograph
Algesimeter
Chronometer
Which instrument is used to measure the rate of respiration in animal and plants?
Pyrheliometer
Odometer
Periscope
Potometer
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