science quiz bee

A filipino food technician that invented Banana Ketchap

• Dr. Olivia Salamanca

• Maria Orosa

• Fe dela cruz

• Pedro Gil

What kind of electromagnetic waves

Can cook our food?

• Microwaves

• Xray

• Infrared

• Radio waves

In the equation e=mc² c is the constant for the

• Speed of sound

• Mass

• Speed of light

• Gravitational constant

The approximate value of the speed of light is

• 3x10⁸

• 3x10⁴

• 3x10¹

• 3x10⁵

A substance that cannot be broken down into a simpler form by an ordinary chemical is called a

• Element

• Compound

• Mixture

• Isotope

A compass bearing of 165 degrees describes a location

Of?

• North-westerly direction

• South-westerly direction

• South-easterly direction

• North-easterly direction

The smallest unit of an element that has all the basic properties of an element is called

• Molecule

• Proton

• Isotope

• Atom

Which of the following is an element?

• Ruby

• Topaz

• Diamond

• Sapphire

A group of cells that work together to perform a function is called

• Cell system

• Organ system

• Tissue

• Organisms

It is the longest bone in the human body

• Tibia

• Femur

• Ulna

• Radius