TAGISAYANS ELIMINATION ROUND - GRADE 7

Which of the following correctly describes solute?

• A component of solution that is present in bigger amount.

• A medium that dissolves.

• A substance that is being dissolved

• A substance that is similar with an oil.

Kuroko ran 80 meters within 40 seconds. What is his speed?

• 0.5 m/s

• 2 m/s

• 8 m/s

• 3200 m/s

What phenomena occurs when the moon passes between the Earth and sun and casts its shadow on Earth?

• lunar eclipse

• monsoon

• solar eclipse

• tide

Which organelle is present in a plant cell and not in an animal cell?

• cell wall

• mitochondria

• ribosome

• vacuole

In an energy pyramid of grassland, which of the following organisms gets the lowest energy level?

• frog

• grass

• grasshopper

• snake

Which among the following is the best explanation why you see a lightning first before you hear the thunder?

• Light is seen and sound is not.

• Light is less massive than sound waves.

• Light travels faster than sound waves.

• Light propagates in the atmosphere.

What do you call the bending of wave as it travel from one medium to another?

• diffraction

• dispersion

• reflection

• refraction

Which is NOT a scalar quantity?

• acceleration

• distance

• time

• speed

Which microorganism below is considered to be the oldest type of living organism?

• archaean

• bacteria

• fungi

• virus

Which of the following is NOT TRUE about hypothesis?

• is a tentative answer

• can be the wrong answer

• is an intelligent guess

• is always the right answer